Product information:
Transmission range: 10 meters
Function: battery display, call function, voice control, support music
Bluetooth protocol: 5.0
Channel; stereo
How to use: earplug style
Whether single or double ear: bilateral stereo
Color; R11 mirror, R15 mirror, M9-17 mirror, M9-18 mirror, M9-19 mirror, S20 black mirror, H3 mirror
Mold type: private mold

Packing list
Bluetooth headset*1