| Model Choose | Dental Trolley |
| Relative humidity | ≤80% |
| Handpiece | LED detachable handpiece |
| Temperature | 5℃-40℃ |
| Atmospheric pressure | 75KPa-106KPa |
| For main unit | 30Vdc. 1.3A |
| MPN | JYJ1151501021C |
| Power supply | AC adapter: 100-240vac. 50-60Hz. 1 2AMax |
| Ultrasonic Scaler Type | Piezoelectric |
| Receiving sensitivity: | -114dB |