Description
1. Model:M19
2. Bluetooth specification:V5.1
3. Bluetooth Profile:A2DP,AVRCP, HFP;HSP
4. Working voltage:3.1V~4.2V
Description:
1. Model:M192. Bluetooth specification:V5.13. Bluetooth Profile:A2DP,AVRCP, HFP;HSP
4. Working voltage:3.1V~4.2V
5. Charging voltage:5V-1A
6. Battery capacity of the headset: 50MAH
7. Battery capacity of the storage box:3500 MAH
8. Transmission distance:>10M