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Noise cancelling wireless headphone NB-2020

    • High performance active noise cancelling headphones,up to 22DB noise reduction.
    • Truly authentic sound due to excellent coordination of acoustic and structure.
    • Bold styling and streamlined design.
    • Soft over-ear cushions for extended comfort and physic noise isolation.
    • Foldable design for travel convenience.
    • Maxmum 10 hours music playing time.

  • Parameters
    • High performance active noise cancelling headphones,up to 22DB noise reduction.
    • Truly authentic sound due to excellent coordination of acoustic and structure.
    • Bold styling and streamlined design.
    • Soft over-ear cushions for extended comfort and physic noise isolation.
    • Foldable design for travel convenience.
    • Maxmum 10 hours music playing time.

Bluetooth chipset: QCC3003,version5.0

Bluetooth profiles: HSP、HFP、A2DP and AVRCP

Noise reduction: 22dB between 50-500Hz

Battery: Lithium battery 250mAh

Driver unit: 40mm neodymium

Sensitivity: 102dB±3dB

Frequency: 20-20KHz

Impedance: 32Ω

Working time : 10 hours at medium volume




Noise cancelling wireless headphone NB-20...

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