Lightning to USB + 3.5mm jack connector + Lightning adapter. Allows you to connect your USB accessories to your iPhone and use your wired headphones with 3.5mm jack with it. Lightning connector to charge your device. - Features and product characteristics: A Lightning / USB adapter + 3.5mm jack + Lightning connector (charging)... Use your wired 3.5mm jack headphones and headsets with your device. Allows you to connect your USB accessories directly to your iPhone/iPad. Compatible with: USB flash drive, keyboard, mouse, joystick, microphone...