220 volts will be available at the front panel outlet marked "220" volts when the power switch is turned on. To convert 220 volts to 110 volts. Insert the voltage tap plug (located on the rear of the transformer) into the pair of holes corresponding to the local voltage standard. Check carefully to be sure no error has been made. This item is in the category "Consumer Electronics\Multipurpose Batteries & Power\Heavy-Duty Voltage Converters".The seller is "sudokeji" and is located in this country: US. This item can be shipped to United States.