Bluetooth Bone conduction headset with QCC3003 chipset, IP56 professional waterproof,360 degree bentable,the silicone sleeve hanging mount,titanium alloy steel wired. 35.5g lightweight
Bluetooth-Headset mit Knochenleitung
Products name: Bone Conduction BT Headset
Item Code: BH128
Indicator status
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.