STEP UP & DOWN TRANSFORMER Max power: 100W STEP UP & DOWN TRANSFORMERINPUT VOLTAGE AC220-240V 50HzOUTPUT VOLTAGE: AC110-120V 60HzMax power: ... use the converter:1. Plug your electronic or small appliance(up to 100Watts) into the voltage converter; 2. Plug the voltage ... a wall outlet;Use with electronics and small appliances rated up to 100 watts, including electric razors, radios, CD player, MP3 ...