04/04/2023
1.Model:
2.Bluetooth specification:V5.2
■ 3.Bluetooth Profile:A2DP, AVRCP, HFP, HSP
4.Working voltage:3.1V-4.2V
5.Charging voltage:5V-1A
6.Battery capacity of the headset: 40MAH
■7.Battery capacity of the storage box:1200MAH
8.Transmission distance:
■10M
9.Call time: About 4-5 hours