Power supply voltage: 100-240V 50/60Hz 170VA Device forintermittent operation: 60s ON, 10s OFF Rotation speed range:200-4.000 Torque range(cear20:1): 5-80N.cm Fuses: T2AH 250V Flow: 0-120ml/min Working tips frequency:22.3kHz-29.6kHz Waterprooflevel:lPX0(device),IPX1 (foot pedal) Size of main unit:290x287x132(LxWxH)