Use Belkin's 2-Port Car Charger with Lightning to USB Cable to charge two USB devices at once. The dual-port USB charger plugs into the power port in your car to keep your devices powered up and ready to go when you're on the road. Features include a low-profile design, rubber grips, and a charging indicator light.
The included 4' cable plugs into one of the USB ports and has a Lightning connector on the other end, making it compatible with an iPad mini, iPhone 5, iPod touch 5th gen, iPod touch 7th gen and iPad 4th gen. The 8-pin Lightning connector is reversible, so it can be flipped and inserted into your device either way.
But this charger isn't just for Lightning devices -- as long as you have the original charging cable that came with other devices (Apple 30-pin, Micro USB, Mini USB), you can charge these as well.
Belkin 2-Port Car Charger with Lightning to USB Cable (4')