voltage converter 1.dc to ac converter 12 220v 2.usb 5v 2A adapter 3.cooling fan low noise mini style voltage converter Inverter size: 96*65*17 mmCigarette lighter useful length: 58cmwaveform: Modified sine waveInput voltage: DC 12VOutput voltage: AC 220V 50HzUSB Port: 5V 2A DC convert car power to electric power,can charge your notebook,netbook,mobile phone,TV,DVD,Shaver,PDA,GPS,PSP Player,mp3, ...