Product information:

Transmission range: 10 meters
Function: battery display, call function, voice control, support music, multi-point connection
Bluetooth protocol: 5.0
Channel: Stereo
How to use: earplugs
Whether single or binaural: bilateral stereo
Mold type: male mold
Battery life: 4 (hours)

Packing list:

Headset*1 pair