Features: 1) Power: 1,200W 2) Voltage: 110V / 60Hz, 220V / 50Hz 3) Diameter: 18" 4) Speed: 175r Features: 1) Power: 1,200W2) Voltage: 110V / 60Hz, 220V / 50Hz3) Diameter: 18"4) Speed: 175r/minOuter packing:N.W.: 50kg Multi-Function Floor Cleaning Machine