MAXIMUM WORKING POWER= UP TO 7500W. Built in Fuse protection. Red Light indicates power source. Converts 110 Volts to 220 Volts, Uses Plugs from different Countries. These clever units can be used in 110 Volt countries to Convert to 220 Volts and can be used in 200 - 240 Volt counties to Convert to 110 Volts.
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