Specifications
- Bluetooth Version:V5.3
- Bluetooth Profile:A2DP,AVRCP,HFP, HSP
- Working voltage:3.1V~4.2V
- Charging voltage:5V-1A
- Speaker specification：14.2mm*2
- Frequency response:20Hz~20kHz
- lmpedance:32Ω
- Battery capacity of the headset: 40mAh
- Battery capacity of the storage box:300mAh
- Transmission distance:>10M
- Call time:About 6 h
- Play time:About 3-4 h
- Waterprof :IPX4
- Charging time of headset:1h
- Charging time of the Charging box:2h
