Conair Converter/Adapter Set... Patented breakthrough technology for mistake-free use. Dual wattage converter AUTOMATICALLY senses and selects high (50-2000 watt) or low (0-49 watt) setting. Converts 220V foreign electricity to 110V for use on low wattage (0-49 watts) appliances such as electric shavers, radios, etc. and for high wattage (50-2000 watts) appliances such as irons, steamers, some hair dryers, etc. Solid state circuitry with High/Low wattage indicator lights. The circuit breaker reset button corrects accidental overloads. Set includes 5 polarized adapter plugs to accommodate most foreign outlets and a zippered travel/storage pouch.