Converts 220V foreign electricity to 110V for use overseas on most U.S. appliances rated 0-1875 watts. Convenient high/low wattage selector switch. Low setting (0-25 watts) for battery chargers, electric shavers, radios, most curling irons, etc. High setting (26-1875 watts) for appliances such as irons, steamers, some hair dryers, etc. Set includes 5 polarized adapter plugs to accommodate most foreign outlets and a drawstring travel/storage pouch.