Product information :
Transmission range: 10m
Functions: Power display, call function, voice control, music support, multipoint connection.
Bluetooth protocol: 5.1
Sound channel: stereo
Usage: Earplug type
Monobinaural: bilateral stereo
Color: black+protective plate+ceramic antenna, white+protective plate+ceramic antenna, blue+protective plate+ceramic antenna, pink+protective plate+ceramic.
Chip type: Jerry
Endurance time: 12 hours

Packing list:
Headset *1