- Bluetooth version: 5.0
- Bluetooth Chipset: RTL8763
- Range: 10m
- Working time: 6~6.5 hours
- Charging time: 2 hours
- Battery Capacity: 65mAh
- Charge case battery capacity: 500mAh
- Speakers: 10mm
- Frequency Response: 20HZ-20000HZ
- Impedance: 32Ω
- Sensitivity: 96db±3db