? Model: M30 pro
? Bluetooth specification: V5.2
? Bluetooth Profile:A2DP,AVRCP, HFP;HSP
? Working voltage:3.1V~4.2V
? Charging voltage:5V-1A
? Battery capacity of the headset: 50MAH
? Battery capacity of the storage box:2000MAH
? Transmission distance:>10M
? Call time: About 6 hours
? Play time:About 6 hours
? Waterproof : IPX7
? Charging time of headset:1h
? Charging time of the Charging box:2h
? Support system: All Bluetooth devices and mobile phones
