- Bluetooth Version:5.0
- Battery Type: Lithium ion polymer battery
- Battery Capacity: 220mah
- Input Parameters: 5A===120mA
- Call Time: 30 Hours
- Music Time: 20 Hours
- Standby Time: About 100 Days
- Charging Time: About 30-60 minutes
- Bluetooth Protocol: HFP/A2DP 1 AVRCP
- Transmission Range: About 10m
