Features: 1) Power: 1,800W 2) Voltage: 110V / 60Hz, 220V / 50Hz 3)RPM: 175RPM 4) bottom diameter 17'' 5)Power cord 12m Great power motor;With a heavy iron and a heavy pad drive;Iron can be unloaded optionally.Sinple controls and high flexibility.Cab be used for floor washing, carpet & stairs cleaning; Weighted floor machine