Connect your devices using the Apple Lightning to 30-Pin Adapter. It s compatible with various iPhone iPod and iPad models. This adapter has an authentication chip enabling you to link devices with a lightning connector to your 30-pin accessories. Apple cell phone accessories include charging docks and existing speakers. This white adapter supports USB audio output and analog audio allowing for a versatile performance. It s a genuine apple product since it allows transmission of audio while also charging. The Apple md823zm/a is easy to set up and can be used almost immediately after purchase.