Product Review

This transformer is capable of both up/down voltage conversions for Japan/USA. » Input: 100/120V » Output: 100/120V » Rated Load: 500W » Dimensions: 6 x 4 x 3 inches » Weight: 8 lbs Transformer Purchase Guide: Remember to leave at least a 100% slack for the 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 transformer that is at least 3 times the items capacity.