Bluetooth Headset Outdoor Mountaineering Running

Specifications:
Product model: Pro60
Surface technology: Matte sub uv technology
Bluetooth version: V5.1
Channel system: Stereo
Headphone type: Half in ear
Support protocol: Hfp/a2dp/hsp/avrcp
Bluetooth distance: 10m
Standard voltage: 3.7v

Package list:  

Headset * 2+data cable * 1+charging cabin * 1