Seven Star Model # SS20, 200 Watt Step Up/Down voltage converter, Operates on 110/220V AC. Red light indicates power source. Has a universal socket outlet which means any type of plug fits into the converter and power cord with two pin Asian/European type Schuko plug with earth. Has built in thermal fuse protection. Features: 200 watts maximum capacity, Changes 220/240 Volt (foreign electricity) to 110/120 Volt (U.S. electricity), Changes 110/120 Volt (U.S. electricity) to 220/240 Volt (foreign electricity), Thermal fuse protection (No need to replace fuse ever!!!), Operates on 110/220V AC 50/60Hz, Fuse protection ""LED"" red lamp indicating power source, Universal socket outlet (accepts plug from most countries including USA, Europe, Asia and UK ), AC Shock proof sockets, Rear 110 or 220 volt input voltage selector for worldwide use, Convert power from 110 to 220 Volts or 220 to 110 volts, Asian/European standard power cord built in (2 pin round Schuko plug with grounding), Supplied with 2 prong plug adapter for American outlet, Manufacturer: Seven Star.