1,Bluetooth version: 3.0
2,Output power: 5W
3,Working range: 15m
4,Built-in battery:1200mAh
5,Playing time: 12 hours
6,Frequency response: 100Hz-18KHz
7,Signal & noise ratio:  ≥85dB
8, Size: 114*114*117mm
9.Weight: 315g