ANC Bluetooth Headphone | Consumer Electronics | Headphones & Earphones
    ANC Bluetooth Headphone
    Shenzhen D-fast Technology Co., LTD
    Mainland China
    Booth: 3E-B10 | Audio Visual Products | Cantonese Business Go Global
    Product Specification
    Product Description

    Chipset: Bluestrum
    ANC Depth: 20dB ± 2
    Chipset: Bluestrum + AMS
    Bluetooth version: 5.0V
    Transmission distance: ~10m
    Speaker drive: 40mm
    Impedance: 32ohm
    Frequency: 20-20kHz
    Speaker Sensitivity: 105 ± 3db
    Microphone sensitivity: -40db ± 3
    Battery capacity: 400mAh
    Working voltage: 3.7V
    NC working time: 40h
    Bluetooth working time: 15-20 hours
    Charging time: 1.5 -2 hours
    MOQ per customized color 2000pcs
    with 30cm black Micro-USB cable

    View more about this product
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