M10 TWS Earbuds Bluetooth 5.1 3500mAh Charging Box 3D Smart Touch Control HIFI Music LED Display Wireless Earphone

2.Bluetooth specification:V5.1

3.Bluetooth Profile:A2DP, AVRCP, HFP, HSP

4.Working voltage:3.1V-4.2V

5.Charging voltage:SV-1A

6.Battery capacity of the headset: 50MAH

7.Battery capacity of the storage box:2000MAH

8. Transmission distance:>10M

9. Call time:4-5h

10.Play time:4-5h

11.Waterprof IPX7

12.Charging time of headset:1 hi

13.Charging time of the Charging box:2h

14.Support system:All Bluetooth devices and mobile phones;

Products include

1 * One pair of Bluetooth headsets

1* Charging box

1* Charging cable

1 * User Manual

4 * Ear cap