Bluetooth 5.0 Bone conduction wireless headset with QCC3003 chipset. IP56 professional waterproof in sport using.Multifunction button to pick/reject calling when you are in sport. human body design with silicone cover wear comfortable. Bone conduction technology run in drving and walking on street.

Bone conduction Bluetooth headphone

SKU: J20
    • Red light flashes quickly: low battery warning
    • Red light always on: charging
    • Blue light always on: fully charged
    • Blue and red flash alternately: Bluetooth matching
    • Blue slow double flash: mismatch, maybe the device is powered off, or the distance between the two exceeds 20m, the blue light flashes slowly
    • Match/dial/play audio.