Step Up/Down transformer converts 220-240 volts down to 110-120 Volts or 110-120 volts up to 220-240 volts. 1500 WATTSFour input voltages selectable: 110V/200V/220V/240VAll range fuse protection with two spare fuses includedSafety break switch to power on and protect from electric shock Two outlets for output in the frontCe certified