1. Hanging neck type memory silicone neckband comfortable to wear.
2. Stable Bluetooth V5.0 wireless connection without delay.
3. Mini and compact metal fashion appearance.
4. Magnetic design for easy storage.
5. Built-in 105mAh battery
6. Charging time: 2h
7. Talk time: 7-9h
8. Standby time: 130h
9. Support protocol: HSP / HFP / A2DP / AVRCP
10. Weight: 32g