SPECIFICATIONS

Active Noise-Cancellation: Yes
Battery life up to[hours]: 24
Bluetooth Version: 5.3
Brand Name: NONE
Category: Earphones & Headphones
Certification: CE,RoHS,FCC
Charging Method: cable
Choice: yes
Communication: WireLess
Connectors: Type c
Control Button: Yes
Function: For Study,For Internet Bar,for Video Game,For Mobile Phone,For Office,For Outdoor,for Powersports
Headphone Pads Material: Memory Foam
High-concerned chemical: None
Is wireless: Yes
Item Condition: New
Material: Plastic,PC
Maximum wireless range[m]: <10m
Origin: Mainland China
Package List: User Manual,Carrying Bag,Charging Cable,3.5mm Jack Adapter
Refurbished item grade: premium
Sound Isolating: Yes
Style: Wireless headphone & headset
Vocalism Principle: Dynamic
Volume Control: Yes
Wireless Type: Bluetooth
With Microphone: Yes

Memory Foam Earpads
Indulge in comfort with memory foam earpads that contour to your ears for extended wear without fatigue.
Bluetooth 5.3 Technology
Experience seamless connectivity with the latest Bluetooth 5.3, ensuring stable wireless audio streaming up to 10m.
Dynamic Vocalism Principle
Capture every nuance of your music with dynamic vocalism principle, delivering rich and clear sound quality.
Active Noise-Cancellation
Enjoy uninterrupted listening with active noise-cancellation feature, blocking out external disturbances.
3D Spatial Audio
Immerse yourself in a cinematic audio experience with the TD-20's advanced 3D spatial audio technology.


Specification
Operation Distance: 10m
Transmilting Power: Class 2
Frequency Range: 2.402-2.480 GHz
Speaker: φ40mm
Impedance: 32Ω
TF Card Supported: 128M-32G
Music Playing Time: 50% volume 24h
Talking Time: 15h
Charging Time: 2.5h
Radio Frequency Response: 87.5-108MHz
Rechargeable Lithium Battery: 400mAh
Support Profiles：A2DP, AVCTP, AVDTP, ATT, GAP, GATT, RFCOMM, SDP, L2CAP


Packing List:
Earphone x 1
Manual x 1
USB-Type C cable x 1
3.5mm  Audio cable x 1
Dust-proof bag x 1

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