Conceptronic Collection power supply car

Charge two tablets at the same time from the cigarette lighter in your car, truck or boat. This 2-port USB car charger is the ideal solution for charging your iPad or tablet, as well as most other USB devices like smartphones, navigation systems, MP3 players and digital cameras. With a high output of 4200 mA and twin USB ports, it is powerful enough to charge two tablets simultaneously. Simply plug the device into the cigarette lighter, and it automatically converts 12-24-volt power to the 5 volts used by USB devices, it is allows easy and convenient charging while traveling, without the need of a PC, notebook or wall socket.