| Output power | 3W*2 |
| Speaker | 4Ω,3W,40mm |
| Battery capacity | 400mA |
| Bluetooth version | 3.0 |
| Input power | DC5v 500mA |
| Max Consume Current | 500mA |
| Frequency response | 90-18KHz |
| Sensitivity | 500mv±50mv |
| Signal to noise ratio | 70db |
| The distortion degree | 0.3% |
| Working time | 3.5-7hours |
| Charging time | 2hours |