500 Watt maximum capacity heavy-duty continuous use transformer » Converts 220/240 Volts down to 110/120 Volts » One grounded outlet in front of unit (accepts 3 or 2 prong US and Euro plugs) » Hard wired with a European Shucko plug also good for Asian outlets » Built-in fuse protection » Durable design with a heavy-duty cord Weight: 8 Lbs Dimensions(LxBxH): 6" X 6" X 5"

From the Manufacturer

500 Watt maximum capacity heavy-duty continuous use transformer. It converts single phase 220/240 Volts down to 110/120 Volts. One grounded outlet in front of unit (accepts 3 or 2 prong US and Euro plugs). Hard wired with a European Shucko plug also good for Asian outlets. Built-in fuse protection. Durable design with a heavy-duty cord. TRANSFORMER PURCHASE GUIDE: Remember to leave at least a 100% slack for the voltage converter transformer. For the TVs, the power surge margin is 5 times the wattage of the TV. Heating appliances, laser printers and power tools spike when you turn them on. For these products you need to buy a voltage converter transformer that is at least 3 times the items capacity