PowerBright VC-3000J Japanese Step Up/Down Transformer, 3000 Watts, Converts 100V to 120V and 120V to 100V Power ON/OFF Switch Can be used in 120 volt countries and 100 volt countries Convert from 120 volt to 100 volt AND 100 volt to 120 volt Dimensions (W x H x D): 7.2" x 9.9" x 6" Weight: 37 lbs