Voltage transformer 120V to 100VIt converts 120V supply voltage in the U. S., Canada and Mexico to 100V for use in Japanese appliances; ^^ Voltage transformer 100V to 120VIt converts Japan's 100V supply voltage to 120V for use in appliances in the U. S., Canada and Mexico. [Detachable Power Cord] Easy Switching to the Japanese power cord. ^^ Resettable Circuit Breaker No need to replace fuses any more. Kindly notice that when overloaded, it will pop out autoatially. You only need to press to reset in a few seconds and continue to use the transformer.
^^ 3*120V & 3*100V SOCKETSThey can be used at the same time, just the total power does not exceed 80% of the total power of the converter. ^^ NotePlease select the correct input voltage on the back of the transformer before using (120V in US). The more power the more bulky, if you mind please consider. ^^ what you get3000 Watt 120V to 100V Voltage Converter, Power Cord w/USA Grounded 3-Prong Plug, Manual