Simran AC-5000A Automatic 110V to 220V Voltage Transformer Converter, 5000 Watt5000 Watt Automatic Step Up Down Voltage Transformer. No need to select the input voltage, it automatically senses it. Weight: 45 Lbs Dimensions: 11" x 8" x 6" This CE Certified 5000 Watt Heavy Duty continuous use Voltage Converter Transformer can be used in both 110V 120V Countries and 220V 240V Countries With 50Hz 60Hz Steps Up 110V 120V To 220V 240V Or Step Down 220V 240V To 110V 120V (Switch Is On The Back Of The Unit) Will not work with 2 Phase