- Model No. X6G 
- Bluetooth version:JL5.0 
- Frequency range:2.4-2.48GHz 
- Transmission distance:Up to 10m 
- Frequency response:20-20kHz 
- Playing time:8 hrs around 
- Battery capacity:120mAh 
- Charing time: 1.5-2 hrs 
- Standby time:Up to 180hrs 
- Bluetooth version:QCC3003 5.0 (optional)