Built to last, this JOBY Charge & Sync Lightning Cable features a Lightning connector on one end and a USB 2.0 connector on the other, with durable aluminum casings and flexible strain-relief material. The 3.9' cable itself is wrapped in a durable, tangle-free AluBraid double-braided nylon. The cable is ideal for fast recharging of Lightning-compatible Apple iOS devices, such as the iPhone or iPad, providing up to 12W/2.4A of charging power. It can also be used on these devices to sync and transfer data to and from a desktop or laptop.