Product information:

Transmission range: 10 meters
Function: call function, support music
Bluetooth protocol: 5.0
Channel: Stereo
How to use: Neck hanging
Whether single or binaural: bilateral stereo
Color: G03 red boxed, G03 black boxed, G03 white boxed
Battery life: 6 (hours)

Packing list:

Hanging neck bluetooth headset*1, manual, usb*1