Apple MFI Certified USB (Universal Serial Bus) to 8-pin connection. Works with Apple Lightning ported devices. Works with USB port or USB adapter. Charge and sync your device. Various colors. Impulse display contains (30) 3-foot cords. Length: 3 Ft. \nColor: Assorted \nConnection: USB to 8-Pin \n WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -