Product Introduction:

Function: Call function, support for music, other
Bluetooth protocol: 5.2
Usage: Ear mounted
Color: Black
Mold type: private mold
Chip type: Qualcomm
Battery life: 0-4 hours (hours)
Waterproof performance: does not support waterproofing

Packing list: 

Headphone，Charging box, Type-C charging cable, instruction manual