Product information:
Transmission range: 10 meters
Function: battery display, call function, voice control, support music, multi-point connection
Bluetooth protocol: 4.0
Channel: Stereo
How to use: hanging ear
Whether single and double ears: unilateral hands-free
Color: silver black
Mold type: private mold
Chip type: Qualcomm CSR
Packing list:
Bluetooth headset*1
