This usb 2. 0 cable connects your iphone, ipad, or ipod with lightning connector to your computer's usb port for syncing and charging or to the power adapter. Use the apple usb adapter for convenient charging from a wall outlet. Lightning cable features length: 1m (3. 3') cable end 1: 1 x usb (male) cable end 2: 1 x lightning (male) usb version: 2. 0