- Power Input:~220V 50Hz/~115V 60Hz. - Frequency: 28kHz±3kHz. - Water pressure: 0.1bar~5bar(0.01MPa~0.5MPa). - Package size: - 300 mm x 400 mm x 145 mm. - Gross Weight: 3.2Kg. Pack contains : - Motor Handpiece. - Charging base. - Contra-angle handpiece. - Power adapter. - Nozzle. **For further product information, please contact Chat Support**