| Input of adapter | 100V to 240V~50Hz/60Hz |
| Consumption power | ≤8W |
| relative humidity | ≤80% |
| environment temperature | 5℃ to 40℃ |
| wave length | 420nm-480nm |
| Light intensity | 1400MW/CM2 |
| Power supply | Rechargeable Lithium battery |
| Battery voltage and capacity | 4.2V/2000mAh |
| protection type against electrical shock | Class Ⅱ |
| Protection against electrical shock | type B |