el wire driver 1.dc to ac converter 12 220v 2.usb 5v ... : Modified sine waveInput voltage: DC 12VOutput voltage: AC 220V 50HzUSB Port: 5V 2A DC convert car power to electric power,can ... ,Shaver,PDA,GPS,PSP Player,mp3,mp4 player... with USB Port 5V 2A,Charge iPad,iPhone,mobile phones...easily we accept ...