The in-car USB charger with Lightning connector. Just Mobile Highway Duo is the dual-use in-car charger for iPhone and iPad. With a coiled Lightning cable built-in, Highway Duo is designed to power a new iPhone or iPad mounted on your windscreen or dashboard. An additional USB port allows for simultaneously charging of other smartphones and tablets. Capped with high-grade aluminium, the stylish Highway Duo plugs into your car’s cigarette lighter socket and features a built-in fuse to protect your devices from power surges – making it an in-car essential for Apple aficionados.