TWS Bluetooth 5.0 Earphone 

Quantity: 20 Earphones

Product Specification:
1.BT specification:V5.1
2.BT Profile:A2DP,AVRCP, HFP;HSP
3.Working voltage:3.1V~4.2V
4.Charging voltage:5V-1A
5.Battery capacity of the headset: 40MAH
6.Battery capacity of the storage box:200mAh
7.Transmission distance: 10M
8.Call time:3-4h
9.Play time:3-4h
10.Waterprof :IPX5
11.Charging time of headset:30-45min
12.Charging time of the Charging box:1h
13.Charging box Type-C charging cable
14.Headphone magnetic chargingProducts include1 * One pair of wireless headsets
1 * Charging box
1 * Type-C Charging cable
1 * User M