Power supply voltage: 100-240V 50/60Hz 120VA Device forintermittent operation: 60s ON, 10s OFF Fuses: T2AH 250V Flow: 25-100ml/min Working tips frequency: 22.3kHz-29.6kHz Waterprooflevel:IPX0(device).lPX1(foot pedal) Tips (basic kit): US1,US2,US4,US5,UL3,UC1 Size of main unit:321x310x138(LxWxH) Weight of main unit: 3.8KG