Specifications:
1. Model: M10
2. Bluetooth specification: V5.1
3 Bluetooth profile: A2DP, AVRCP and HFP; HSP
4. Working voltage: 3.1V~4.2V
5. Charging voltage: 5V-1A
6. Headphone battery capacity: 50MAH
7. Storage box battery capacity: 2000MAH
8. Transmission distance:> 10M
9. Talk time: 4-5h
10. Play time: 4-5h
11. Waterproof rating: IPX7
12. Earphone charging time: 1 hour
13. Charging time of the charging box: 2h
14. Support system: all Bluetooth devices and mobile phones;

characteristic
HD LED display, auto start pairing, magnetic charging compartment, binaural call, CVC8.0 noise reduction, HiFi stereo, 3D touch control, Bluetooth 5.1, IPX7 waterproof,

Products include
2 *Bluetooth headset
1 *Charging box
1 * USB cable
1 *User Manual