1. Non-in-ear type, painless wearing.
2. Adjustable volume, with song cutting function.
3. Slightly waterproof, sports are not afraid of sweat.
5. It only takes 1.5h to charge, and it can stand by for 280h.
Battery capacity: 110mAh
Playing song duration: 7-8h
Standby time: 280h
Charging time: 1.5h
Transmission distance: 10m