... 5V 1A,5V 2.1ALED lightindicatorPlug the charger into the Cigarette Ligter in car, then it will allow you to have a USB Female adapter ... Allow you to charge your device with your own USB charging cable Great for moblie phone ,ipod,PDA, MP3 ... ,MP4... PlayerSafely:UL/CUL,PSE,CE,FCC,CCC Output 5V 1A and 5V 2.1A Dual USB Car ...