Our Franzus 2000 Watt Auto Adjust Hi/Low Converter Set will convert 220v foreign electricity to 110v for use overseas on most U.S. appliances rated 0-2000 watts. This converter will automatically use the "low" setting for those items rated 0-50 watts including rechargers, radios and shavers and will use the "high" setting for the items rated 51-2000 watts including hair dryers, curling irons etc. This converter is NOT to be used with electronic circuitry items like TV's, VCR's and Computers.