Step Down Converter - Maximum capacity 200 watts including power surge. * Converts 220/240V to 110/120V - Use 110V American products overseas with 220V/240V. * Ideal for charging Blackberry, iPods, Phones, Cameras, Laptops, Hand held games, fax machines, and light portable equipment. * Led indicator light. Fuse protected * Do not use with hair dryers, hair straighteners, heating appliances, power tools and big household appliances.