Tatco International Dual Converter/Adapter, 220 Volts, Gray International Dual Power Converter/Adapter converts 220V foreign electricity to 110V for use on most U.S. travel appliances rated from either 0 to 50 or 50 to 1600 watts. Includes five polarized adapter plugs for use in almost any foreign country. Use low wattage for items like electric shavers and radios, high wattage for products like hair dryers, travel irons and most laptop computers. Convenient fitted travel case has adapters labeled for their area of use.