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Noise cancelling wireless headphone NB-2040

    •Premium active noise cancellation headphones .

    •Up to 30dB noise cancellation function allows users to enjoy clearer and purer sound.

    •Touch control on earcap making it easy and convenient to operate.

    • High-Fidelity audio design providing stronger bass and clearer sound.

    • Very long time working hours up to 30hours


  • Parameters

    •Premium active noise cancellation headphones .

    •Up to 30dB noise cancellation function allows users to enjoy clearer and purer sound.

    •Touch control on earcap making it easy and convenient to operate.

    • High-Fidelity audio design providing stronger bass and clearer sound.

    • Very long time working hours up to 30hours


Bluetooth version: V5.3

Bluetooth profiles:HSP/ HFP/ A2DP/ AVRCP

Working distance:up to 10M(free space)

Noise reduction:up to 30dB

Frequency response:20-20KHz

Driver Unit: 40mm neodymium

Battery: 400mAh

working time: 30 hours

Charging time: 1.5 hours

Charging port: TYPE-C charging interface


Noise cancelling wireless headphone NB-2040
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Noise cancelling wireless headphone NB-2040

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