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Before you commit to the TOZO NC20 earbud, check out these 179 specs & features — especially top-voted ones like general information, audio performance, battery & charging & build & design from the Soundfindr community.
A fast snapshot of the TOZO NC20, covering its standout specification and what you can expect right out of the box.
TOZO NC20
TOZO NC20 are modern wireless earbuds designed to deliver immersive sound with advanced noise cancellation. They feature large dynamic drivers and Hi-Res audio support to produce deep bass and detailed sound for music, movies, and daily listening. With adaptive ANC, multiple microphones for clearer calls, and long battery life, they are built for commuting, work, and active lifestyles.
Specifications & Facts 179
Specs measured. Drama avoided.
We laid out the TOZO NC20’s 179 features, including popular picks like general information, audio performance, battery & charging & build & design. Also covered: pricing, performance, and earbuds comparisons.
General Information 14
TOZO NC20 Connectivity Type
What is the connectivity type?
0 TOZO NC20 0 Votes True Wireless
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TOZO NC20
Connectivity is True Wireless, meaning the earbuds operate independently without a wire connecting left and right units. This enables fully cordless use for activities like workouts and commuting.
Identifies the main connection design.
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TOZO NC20 Product Type
What is the product type?
0 TOZO NC20 0 Votes In-ear
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Defines the general type or configuration of the earbuds.
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TOZO NC20 Model Name
What is the model name?
0 TOZO NC20 0 Votes NC20
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Indicates the model identifier for differentiation.
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TOZO NC20 Color Options
What color options are offered?
0 TOZO NC20 0 Votes Black,Champagne,Rose Gold
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Lists the available color variants of the earbuds.
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TOZO NC20 Form Factor
What is the form factor?
0 TOZO NC20 0 Votes In-ear
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Defines the physical structure of the earbuds.
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TOZO NC20 Wearing Style
What is the wearing style?
0 TOZO NC20 0 Votes In-ear
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Describes how the earbuds are worn.
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TOZO NC20 Compatibility
What devices are compatible?
0 TOZO NC20 0 Votes Android, iOS
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Defines compatible device ecosystems.
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TOZO NC20 Control Type
What type of controls does it use?
0 TOZO NC20 0 Votes Touch
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Specifies how users interact with playback and calls.
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TOZO NC20 Release Year
What year were the earbuds released?
0 TOZO NC20 0 Votes 2023
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Indicates when the earbuds were released to the market.
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TOZO NC20 Manufacturing Origin
What is the manufacturing origin?
0 TOZO NC20 0 Votes China
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Indicates where the product is manufactured.
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TOZO NC20 Warranty Period
What is the warranty period?
0 TOZO NC20 0 Votes 1 Year
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Length of warranty coverage provided by the manufacturer.
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TOZO NC20 Intended Use
What is the intended use?
0 TOZO NC20 0 Votes Music, Calls, Sports, Travel
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Specifies typical user applications.
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TOZO NC20 True Wireless Design
Is it a true wireless design?
Yes 0Votes TOZO NC20
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Indicates if both earbuds function without physical wires.
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TOZO NC20 App Support
Does it have app support?
Yes 0Votes TOZO NC20
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Shows whether the earbuds are supported by a dedicated companion app.
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Audio Performance 17
TOZO NC20 Sensitivity
What is the sensitivity?
-3 dB 0Votes
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TOZO NC20
Sensitivity is -3 dB, a measured value used to understand relative output level for a given input; it helps when comparing loudness across headphones.
Measures how loud the earbuds are for a given power input.
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TOZO NC20 Noise Reduction Level
What is the noise reduction level?
45 dB 0Votes
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TOZO NC20
Noise reduction level is 45 dB, which describes the attenuation capability in certain noise-cancelling modes and helps set expectations for ambient noise suppression.
Indicates the degree of external noise reduction.
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TOZO NC20 Audio Latency
What is the audio latency?
120 ms 0Votes
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TOZO NC20
Audio latency is 120 ms, which affects lip-sync and gaming responsiveness; lower values are better for real-time applications.
Measures delay between audio signal and playback.
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TOZO NC20 Driver Type
What is the driver type?
0 TOZO NC20 0 Votes Dynamic
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Describes the mechanism that produces sound.
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TOZO NC20 Driver Size
What is the driver size?
12 mm 0Votes
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Indicates the diameter of the driver unit.
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TOZO NC20 Frequency Response
What is the frequency response range?
15 Hz 0Votes
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Represents the range of audible frequencies the earbuds can reproduce.
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TOZO NC20 Impedance
What is the impedance?
32 ohm 0Votes
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Electrical resistance that affects power handling.
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TOZO NC20 Audio Codec Support
Which codecs are supported?
0 TOZO NC20 0 Votes LDAC
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Defines supported Bluetooth audio codecs.
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TOZO NC20 Active Noise Cancellation
Does it have active noise cancellation?
Yes 0Votes TOZO NC20
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Reduces ambient noise for immersive listening.
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TOZO NC20 Soundstage Quality
How would you rate the soundstage?
0 TOZO NC20 0 Votes Wide
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Defines how spatial or open the sound feels.
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TOZO NC20 Dual Device Connectivity
Does it support dual-device connectivity?
Yes 0Votes TOZO NC20
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Allows connection to two devices simultaneously.
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TOZO NC20 Microphone Type
What is the microphone type?
0 TOZO NC20 0 Votes MEMS
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Defines microphone technology used for calls.
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TOZO NC20 Transparency Mode
Does it have transparency mode?
Yes 0Votes TOZO NC20
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Allows external sounds to pass through for awareness.
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TOZO NC20 EQ Customization
Does it support EQ customization?
Yes 0Votes TOZO NC20
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Indicates support for user-adjustable equalizer.
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TOZO NC20 Hi-Res Audio Certified
Is it Hi-Res Audio certified?
No 0Votes TOZO NC20
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Determines whether the earbuds meet Hi-Res standards.
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TOZO NC20 Spatial Audio Support
Does it support spatial audio?
No 0Votes TOZO NC20
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Enables immersive 3D surround sound.
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TOZO NC20 Voice Pickup Technology
What voice pickup technology is used?
0 TOZO NC20 0 Votes Beamforming
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Specifies the method used for isolating voice.
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Battery & Charging 17
TOZO NC20 Earbud Battery Life
What is the earbud battery life?
17 hours 0Votes
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TOZO NC20
Earbud battery life is 17 hours on a single charge under the stated conditions, which supports extended listening sessions between charges.
Indicates playback duration per charge for earbuds alone.
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TOZO NC20 Case Battery Life
What is the case battery life?
80 hours 0Votes
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TOZO NC20
Case battery life is 80 hours, indicating the case provides many full charges to the earbuds before the case itself needs recharging.
Describes extra playback time provided by the charging case.
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TOZO NC20 Fast Charge Duration
How long does fast charging take?
3.8 min 0Votes
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TOZO NC20
Fast charge duration is 3.8 min, referring to a short quick-charge period that provides immediate playback time for urgent use.
Time needed for a quick top-up charge.
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TOZO NC20 Earbuds Charging Time
How long to charge the earbuds?
1.5 hours 0Votes
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TOZO NC20
Earbuds charge in 1.5 hours, which gets them ready for use relatively quickly. Fast charging like this is convenient for short top-ups before going out.
Duration required to fully charge the earbuds.
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TOZO NC20 Charging Case Capacity
What is the charging case capacity?
500 mAh 0Votes
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TOZO NC20
Charging case capacity is 500 mAh, matching the listed case battery capacity and determining the total available charge pool for the earbuds.
Indicates total energy capacity stored in the case battery.
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TOZO NC20 Charging Cable Length
What is the charging cable length?
11.8 inch 0Votes
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TOZO NC20
Charging cable length is 11.8 in (29.97 cm), suitable for short connections to a laptop or portable charger without excess cable bulk.
Length of the included charging cable.
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TOZO NC20 Case Charging Time
How long to charge the case?
2 hours 0Votes
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TOZO NC20
Case charging time is 2 hours, which is a common full-charge duration for cases of this capacity and fits normal overnight or daytime charging habits.
Time to fully charge the case battery.
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TOZO NC20 Battery Type
What type of battery does it use?
0 TOZO NC20 0 Votes Lithium-ion
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Describes the chemical composition of the earbuds' power cell.
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TOZO NC20 Total Playback Time
What is the total playback time?
80 hours 0Votes
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Combined total playtime (earbuds + case).
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TOZO NC20 Charging Port Type
What type of charging port does it have?
0 TOZO NC20 0 Votes USB-C
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Defines the charging interface used by the case.
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TOZO NC20 Wireless Charging Support
Does it support wireless charging?
Yes 0Votes TOZO NC20
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Indicates whether the case supports Qi or wireless charging.
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TOZO NC20 Fast Charging Support
Does it support fast charging?
Yes 0Votes TOZO NC20
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Determines if the device supports rapid charge features.
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TOZO NC20 Quick Charge Playback
How much playback time from quick charge?
2 hours 0Votes
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Playback time gained from a short charge.
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TOZO NC20 Battery Indicator
Does it have a battery indicator?
Yes 0Votes TOZO NC20
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Displays remaining charge status via LED or app.
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TOZO NC20 Power Consumption
What is the power consumption?
0.01 Watt 0Votes
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Measures typical power draw during operation or charging.
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TOZO NC20 Standby Time
What is the standby time?
200 hours 0Votes
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Time the earbuds last on idle mode before depletion.
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TOZO NC20 Auto Power-Off
Does it support auto power-off?
Yes 0Votes TOZO NC20
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Automatically powers down when inactive to save energy.
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Build & Design 15
TOZO NC20 Weight Per Earbud
What is the weight per earbud?
0.01 lbs 0Votes
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TOZO NC20
Weight per earbud is 0.0081 lbs (0.00367 kg), meaning each bud is extremely lightweight and suitable for extended wear.
Weight of a single earbud.
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TOZO NC20 Weight With Case
What is the total weight with case?
0.17 lbs 0Votes
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TOZO NC20
Weight with case is 0.17 lbs (0.08 kg), so carrying the kit adds only a light load to a pocket or bag.
Combined weight of both earbuds and case.
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TOZO NC20 Height
What is the height of the earbuds?
1.1 inch 0Votes
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TOZO NC20
Product height is 1.1 in (2.79 cm), indicating a compact in-ear profile that sits mostly inside the ear canal.
Vertical dimension of the earbuds.
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TOZO NC20 Case Width
What is the case width?
2.4 inch 0Votes
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TOZO NC20
Case width is 2.4 in (6.10 cm), which contributes to a compact case footprint that fits easily in pockets.
Horizontal dimension of the charging case.
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TOZO NC20 Case Depth
What is the case depth?
1.9 inch 0Votes
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TOZO NC20
Case depth is 1.9 in (4.83 cm), a small footprint that makes the case pocket-friendly.
Depth of the charging case.
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TOZO NC20 Case Height
What is the case height?
1.1 inch 0Votes
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TOZO NC20
Case height is 1.1 in (2.79 cm), keeping the charging case low-profile and easy to carry.
Vertical dimension of the charging case.
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TOZO NC20 Material Composition
What materials are the earbuds made of?
0 TOZO NC20 0 Votes Plastic
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Defines the main materials used in construction.
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TOZO NC20 IP Rating
What is the IP rating?
0 TOZO NC20 0 Votes IPX4
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Measures protection against water and dust.
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TOZO NC20 Finish Type
What is the finish type?
0 TOZO NC20 0 Votes Matte
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Indicates the outer surface finish of the earbuds.
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TOZO NC20 Water Resistance Level
What is the water resistance level?
0 TOZO NC20 0 Votes Water-resistant
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Describes resistance against water exposure.
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TOZO NC20 Sweat Resistance
Is it sweat resistant?
Yes 0Votes TOZO NC20
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Indicates suitability for workouts or humid use.
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TOZO NC20 Width
What is the width of the earbuds?
0.9 inch 0Votes
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Horizontal dimension of each earbud.
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TOZO NC20 Depth
What is the depth of the earbuds?
0.9 inch 0Votes
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Front-to-back measurement of each earbud.
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TOZO NC20 Magnet Type
What magnet type is used?
0 TOZO NC20 0 Votes Neodymium
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Specifies the magnetic material used in drivers or lid.
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TOZO NC20 Design Theme
What is the design theme?
0 TOZO NC20 0 Votes Sporty
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General aesthetic style of the product.
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Comfort & Fit 11
TOZO NC20 Ear Tip Sizes
What ear tip sizes are included?
0 TOZO NC20 0 Votes Small, Medium, Large
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Lists available silicone or foam tip sizes.
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TOZO NC20 Ear Hooks
Are ear hooks included?
No 0Votes TOZO NC20
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Indicates if additional ear hooks or wings are provided.
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TOZO NC20 Secure Fit Technology
What secure fit technology does it use?
0 TOZO NC20 0 Votes Memory Foam
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Describes mechanism that keeps earbuds in place.
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TOZO NC20 Pressure Relief Vent
Does it have pressure relief vents?
Yes 0Votes TOZO NC20
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Reduces ear pressure buildup during use.
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TOZO NC20 Adjustable Fit
Is the fit adjustable?
Yes 0Votes TOZO NC20
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Allows manual adjustment for individual comfort.
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TOZO NC20 Left/Right Detection
Does it detect left/right earbuds?
Yes 0Votes TOZO NC20
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Detects correct ear placement automatically.
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TOZO NC20 In-Ear Detection
Does it support in-ear detection?
No 0Votes TOZO NC20
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Detects when earbuds are worn or removed.
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TOZO NC20 Fit Type
What is the fit type?
0 TOZO NC20 0 Votes Deep
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Describes insertion depth or seating style.
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TOZO NC20 Ear Pressure Relief
Does it include pressure relief?
Yes 0Votes TOZO NC20
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Designed to equalize ear canal pressure.
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TOZO NC20 Wearing Stability
How stable are the earbuds when worn?
0 TOZO NC20 0 Votes Stable
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Describes how secure earbuds stay during activity.
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TOZO NC20 Long-Term Comfort
How is long-term comfort rated?
0 TOZO NC20 0 Votes Good
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Describes comfort during extended listening.
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Connectivity & Pairing 14
TOZO NC20 Bluetooth Range
What is the Bluetooth range?
0 TOZO NC20 0 Votes 33 Feets
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TOZO NC20
Bluetooth range is 33 Feets (10.06 m), which indicates typical usable distance between the source and earbuds in open environments before signal degradation.
Maximum distance for stable wireless connection.
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TOZO NC20 Pairing Speed
What is the pairing speed?
3 sec 0Votes
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TOZO NC20
Pairing speed is 3 sec, meaning the earbuds should establish a connection with a previously paired device very quickly once taken out of the case.
Average time it takes to pair initially.
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TOZO NC20 Reconnection Time
What is the reconnection time?
2 sec 0Votes
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TOZO NC20
Reconnection time is 2 sec, so switching back to a known device after brief interruptions should be nearly instantaneous.
Time required to reconnect after disconnection.
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TOZO NC20 Bluetooth Version
What Bluetooth version does it support?
0 TOZO NC20 0 Votes 5.0
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Defines the Bluetooth generation used for wireless connection.
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TOZO NC20 Supported Profiles
Which Bluetooth profiles are supported?
0 TOZO NC20 0 Votes A2DP, AVRCP, HFP, HSP
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Lists Bluetooth communication standards supported.
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TOZO NC20 Connection Stability
How stable is the connection?
0 TOZO NC20 0 Votes Excellent
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Reflects how consistent the connection is.
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TOZO NC20 Multi-Point Connection
Does it support multi-point connection?
No 0Votes TOZO NC20
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Allows connection to multiple devices simultaneously.
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TOZO NC20 Auto Pairing
Does it support auto pairing?
Yes 0Votes TOZO NC20
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Automatically connects when taken out of case.
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TOZO NC20 NFC Pairing
Does it support NFC pairing?
No 0Votes TOZO NC20
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Supports one-tap connection via NFC.
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TOZO NC20 Low Latency Mode
Does it have a low latency mode?
No 0Votes TOZO NC20
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Minimizes audio delay for gaming or video use.
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TOZO NC20 Gaming Mode
Does it have a gaming mode?
No 0Votes TOZO NC20
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Specialized mode to reduce delay and enhance responsiveness.
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TOZO NC20 Codec Prioritization
What codec priority mode does it use?
0 TOZO NC20 0 Votes Balance
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Determines whether sound quality or latency is prioritized.
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TOZO NC20 Device Switching
Can it switch devices seamlessly?
No 0Votes TOZO NC20
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Enables quick transition between connected devices.
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TOZO NC20 App Integration
Does it support app-based integration?
Yes 0Votes TOZO NC20
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Allows Bluetooth pairing control through a companion app.
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Controls & Smart Features 16
TOZO NC20 Wear Detection Accuracy
How accurate is the wear detection?
0 TOZO NC20 0 Votes Excellent
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Measures precision of in-ear detection.
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TOZO NC20 Touch Control
Does it support touch control?
Yes 0Votes TOZO NC20
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Indicates if touch-sensitive controls are available.
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TOZO NC20 Tap Customization
Can you customize tap actions?
Yes 0Votes TOZO NC20
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Allows users to assign custom actions to taps.
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TOZO NC20 Gesture Control
Does it support gesture control?
No 0Votes TOZO NC20
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Detects hand or head gestures for commands.
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TOZO NC20 Volume Control
Can you control volume on the earbuds?
Yes 0Votes TOZO NC20
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Lets users adjust volume directly from earbuds.
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TOZO NC20 Voice Assistant Access
Does it support voice assistant access?
Yes 0Votes TOZO NC20
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Enables activation of Siri, Google Assistant, or Alexa.
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TOZO NC20 In-Ear Detection Auto Pause
Does it have auto-pause detection?
No 0Votes TOZO NC20
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Auto-pauses playback when earbuds are removed.
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TOZO NC20 Proximity Sensor
Does it include a proximity sensor?
No 0Votes TOZO NC20
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Detects distance to ear or skin for smart actions.
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TOZO NC20 Ambient Mode Toggle
Can you toggle ambient mode?
Yes 0Votes TOZO NC20
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Allows user to switch between ANC and ambient sound.
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TOZO NC20 Custom EQ via App
Can EQ be customized via app?
Yes 0Votes TOZO NC20
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Allows users to adjust equalizer settings through app.
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TOZO NC20 Firmware Upgradable
Is the firmware upgradable?
Yes 0Votes TOZO NC20
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Supports software updates for performance or features.
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TOZO NC20 Smart Pause
Does it feature smart pause?
No 0Votes TOZO NC20
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Detects when earbuds are removed and pauses playback.
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TOZO NC20 Find My Earbuds
Does it have Find My Earbuds?
Yes 0Votes TOZO NC20
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Lets users locate misplaced earbuds through app or sound.
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TOZO NC20 Custom Sound Profiles
Can you create custom sound profiles?
Yes 0Votes TOZO NC20
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Lets users create personalized sound settings.
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TOZO NC20 Adaptive Sound
Does it have adaptive sound?
Yes 0Votes TOZO NC20
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Adjusts audio based on ambient noise.
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TOZO NC20 AI Noise Optimization
Does it include AI noise optimization?
Yes 0Votes TOZO NC20
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Uses AI to enhance ANC and sound clarity dynamically.
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Microphone & Calling 13
TOZO NC20 Mic Sensitivity
What is the mic sensitivity?
-38 dB 0Votes
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TOZO NC20
Microphone sensitivity is -38 dB, indicating how the mic converts acoustic pressure to an electrical signal; more negative typically means lower sensitivity.
Measures how efficiently the mic picks up sound.
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TOZO NC20 Audio Call Latency
What is the audio call latency?
150 ms 0Votes
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TOZO NC20
Audio call latency is 150 ms, describing the delay in voice transmission during calls; it’s within a typical range for Bluetooth headsets.
Measures delay between voice input and output.
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TOZO NC20 ENC Technology
What ENC technology does it use?
0 TOZO NC20 0 Votes ENC
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Specifies the algorithm used for noise cancellation in calls.
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TOZO NC20 Call Noise Cancellation
Does it feature call noise cancellation?
Yes 0Votes TOZO NC20
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Reduces background noise during calls for clearer speech.
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TOZO NC20 Mic Beamforming
Does it support mic beamforming?
Yes 0Votes TOZO NC20
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Focuses mic pickup toward user’s voice.
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TOZO NC20 Wind Noise Reduction
Does it reduce wind noise?
Yes 0Votes TOZO NC20
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Minimizes interference from wind during outdoor calls.
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TOZO NC20 Voice Clarity Enhancement
Does it include voice clarity enhancement?
Yes 0Votes TOZO NC20
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Improves vocal intelligibility with DSP processing.
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TOZO NC20 Dual Mic Design
Does it have a dual mic design?
Yes 0Votes TOZO NC20
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Features two microphones per earbud for directional capture.
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TOZO NC20 Sidetone Support
Does it support sidetone?
No 0Votes TOZO NC20
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Allows users to hear their own voice during calls.
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TOZO NC20 Voice Assistant Compatibility
Which voice assistants are supported?
0 TOZO NC20 0 Votes Siri, Google Assistant, Alexa
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Lists supported voice assistant integrations.
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TOZO NC20 Auto Mute Function
Does it have an auto mute feature?
No 0Votes TOZO NC20
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Automatically mutes mic when removed or idle.
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TOZO NC20 Call Switching
Does it support call switching?
Yes 0Votes TOZO NC20
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Allows switching between multiple active calls.
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TOZO NC20 Call Controls
Does it have call control features?
Yes 0Votes TOZO NC20
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Provides button or touch functions for calls.
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Battery Case & Accessories 13
TOZO NC20 Case Battery Capacity
What is the case battery capacity?
500 mAh 0Votes
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TOZO NC20
The case battery capacity is 500 mAh, providing multiple full charges for the earbuds depending on their individual battery size and usage patterns.
Total power capacity of the charging case.
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TOZO NC20 Case Weight
What is the case weight?
0.11 lbs 0Votes
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TOZO NC20
Case weight is 0.11 lbs (0.05 kg), indicating the case is light and unobtrusive when carried on the go.
Weight of the case without earbuds.
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TOZO NC20 Case Width
What is the case width?
2.4 inch 0Votes
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TOZO NC20
Case width is 2.4 in (6.10 cm), which contributes to a compact case footprint that fits easily in pockets.
The horizontal dimension of the charging case.
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TOZO NC20 Case Depth
What is the case depth?
1.9 inch 0Votes
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TOZO NC20
Case depth is 1.9 in (4.83 cm), a small footprint that makes the case pocket-friendly.
The front-to-back dimension of the charging case.
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TOZO NC20 Case Height
What is the case height?
1.1 inch 0Votes
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TOZO NC20
Case height is 1.1 in (2.79 cm), keeping the charging case low-profile and easy to carry.
The vertical dimension of the charging case.
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TOZO NC20 Case Material
What material is the case made of?
0 TOZO NC20 0 Votes Plastic
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Describes the main material of the charging case.
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TOZO NC20 Case Finish
What is the case finish?
0 TOZO NC20 0 Votes Matte
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Describes the exterior finish of the case.
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TOZO NC20 Case Opening Mechanism
What is the case opening mechanism?
0 TOZO NC20 0 Votes Flip-Top
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Describes how the case opens and closes.
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TOZO NC20 LED Indicator
Does the case have an LED indicator?
Yes 0Votes TOZO NC20
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Indicates charging or pairing status via LED lights.
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TOZO NC20 Keychain Loop
Does it have a keychain loop?
No 0Votes TOZO NC20
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Indicates if the case includes a keychain or lanyard loop.
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TOZO NC20 Charging Cable Type
What type of charging cable is included?
0 TOZO NC20 0 Votes USB-C
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Specifies the cable type included for charging.
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TOZO NC20 Extra Ear Tips
Are extra ear tips included?
Yes 0Votes TOZO NC20
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Indicates whether spare ear tips are provided.
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TOZO NC20 Carry Pouch
Does it include a carry pouch?
No 0Votes TOZO NC20
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Shows if a protective carrying pouch is included.
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Durability & Safety 12
TOZO NC20 Drop Test Rating
What is the drop test rating?
1 m 0Votes
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TOZO NC20
Drop test rating is 1 m, meaning the product passed a drop test from roughly pocket height, improving everyday durability.
Maximum height the earbuds or case can survive when dropped.
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TOZO NC20 Temperature Tolerance
What is the temperature tolerance range?
0 TOZO NC20 0 Votes 32°F to 113°F
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TOZO NC20
Operating temperature range is 32°F to 113°F (0°C to 45°C), covering typical indoor and outdoor conditions but suggesting caution in extreme heat or cold.
Operating temperature range the product can endure.
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TOZO NC20 Overcharge Protection
Does it have overcharge protection?
Yes 0Votes TOZO NC20
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TOZO NC20
Overcharge protection is enabled to prevent damage from prolonged charging and improve battery longevity. This typically means the charging circuitry stops charging once the battery reaches full capacity.
Prevents damage from prolonged charging.
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TOZO NC20 Shock Resistance
Is the product shock resistant?
Yes 0Votes TOZO NC20
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Indicates protection against physical shock or impact.
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TOZO NC20 Material Certification
What material certification does it have?
0 TOZO NC20 0 Votes SGS
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Specifies third-party certification for materials used.
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TOZO NC20 Battery Protection Circuit
Does it include a battery protection circuit?
Yes 0Votes TOZO NC20
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Prevents overcurrent or short circuit in the battery.
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TOZO NC20 Overheat Protection
Does it support overheat protection?
Yes 0Votes TOZO NC20
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Prevents overheating during charging or use.
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TOZO NC20 Moisture Seal
Does it have a moisture seal?
Yes 0Votes TOZO NC20
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Additional sealing inside to prevent humidity damage.
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TOZO NC20 Case Hinge Durability
What is the case hinge durability rating?
0 TOZO NC20 0 Votes 10000 cycles
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Number of open/close cycles tested for hinge endurance.
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TOZO NC20 Corrosion Resistance
Is it corrosion resistant?
Yes 0Votes TOZO NC20
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Protects metallic parts from rust or oxidation.
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TOZO NC20 UV Protection
Does it have UV protection?
No 0Votes TOZO NC20
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Shields material color and integrity from sun exposure.
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TOZO NC20 Recyclable Materials
Are recyclable materials used?
Yes 0Votes TOZO NC20
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Indicates if the product uses recyclable components.
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Software & App Integration 13
TOZO NC20 Companion App Name
What is the companion app name?
0 TOZO NC20 0 Votes TOZO App
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Identifies the official app used to control earbuds.
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TOZO NC20 Firmware Update
Does it support firmware updates?
Yes 0Votes TOZO NC20
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Determines if firmware can be updated via app or OTA.
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TOZO NC20 Sound Personalization
Does it offer sound personalization?
Yes 0Votes TOZO NC20
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Allows adaptive tuning based on user hearing.
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TOZO NC20 Device Locator
Does it include a device locator?
Yes 0Votes TOZO NC20
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Helps locate misplaced earbuds using GPS or app tracking.
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Supermod 
