... + / - 0.2 V 3.Output current: 1A 12-24V DC UNIVERSAL USB CAR CHARGER 12-24V DC UNIVERSAL USB CAR CHARGERSpecifications1,OK ... OUT 3,Protection: Over volt/current 4, CE/ROHSSPECIFICATIONS OF 12-24V iPad/iPhone/Blackberry/Tablet PC USB CAR CHARGER:1 ... devices4, Compatible with all car cigarette lighters. FeaturesCompatibilityUSB 1USB 21, 12-24V input2, USB*2 output3, 3 ID resistorsiPhone/iPad/Samsung ...