el wire driver 1.dc to ac converter 12 220v 2.usb ... electric power,can charge your notebook,netbook,mobile phone,TV,DVD,Shaver,PDA,GPS,PSP Player,mp3,mp4 player... with USB ... ): 96mm*65mm*17mm Net Weight:180gColor:Silvery whiteApplication Environment Temperature:-20'C–40'CMaterials: Aluminum alloy Package: Blister Protections:Short circuitOverloadLow ...