2000 watt voltage converter can be used as a step up transformer in 110/120 volt countries or as a step down transformer in 220/230/240 volt countries. CE certified for continuous use. It will convert voltages of 220-240 volts to 110-120 and will also convert voltages from 110-220 to 220-240 volts. Operates in either 50/60Hz but will not change frequency. Fuse protected and supplied with two spare fuses. Features a 220v Universal output plug which will accept most International plugs.