The interface is USB 2.0, and the cable is around 1 meter long for the maximum current capacity 2.4A. It is suitable for the iPhone (6, 6 Plus, 5S, 5C, 5), the iPad (4, Air, Mini / Mini 2) and iPod (touch 5, nano 7). Although some companies now produce certified cable of this type for large companies, to do with the purchase of the cable LP® Lightning nothing wrong. Therefore, highly recommended because also quite reasonably priced, yet high.