USB charger output to 5V/3.1A， suitable for iPod，iPhone，cellphone，gps，and PDASuitable for 12V carsSingle 2 prong outlet and 2 USB portsConverts DC power from car 12V into 12V， 5V powerShort circuit， over-load and over charging protectionInput: DC 12V 0.6A 50-60HZOutput: 5V 3.1AColor: BlackPackage Included:1 x Car Cigarette Lighter Socket Splitter