1. Hanging neck type comfortable to wear.
2. Bluetooth V5.0 wireless connection 10m effective transmission distance.
3. IPX7 waterproof.
4. Magnetic design can be folded at will for easy storage.
5. Built-in 90mAh battery
6. Charging time: 1.5h
7. Talk time: 10h
8. Standby time: 140h
9. Support protocol: HSP / HFP / A2DP / AVRCP
10. Weight: 10.5g