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4000W Voltage Converter Transformer 110V to 220V Step Up / Down AC Adapter
To convert 110 volts to 220 volts Make sure the appliance to be plugged in uses fewer watts than the transformer's rating. Insert the voltage tap plug (located on the rear of the transformer) into the pair of holes marked 110. Plug the transformer's power cord into a source of 110 volts. 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 Make sure the appliance to be plugged in uses fewer watts than the transformer's rating. 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

Price is $130.00

Price: $129.9