Intex IN-502 5V 2.4 Amp Dual Port Compact And Powerful USB Car Charger... Compact and powerful usb car charger. Design to charge most handheld devices as smartphones,tablet and other portable devices. Quickly and safely charge upto two devices at one time. Intelligent circuit design protects against overheating, over currents, over charging and short circuit. LED light power indicator. Input DC 12-24V. Output: 5v Dc, 2.4A(Max)+1A(Max).