Peterson 403871 Icable Guitar to iPhone/iPad/iPod Touch and Android Adapter Cable Compact, affordable adapter cable for guitars, basses to a iPhone, iPad, iPod touch, Android Allows tuning in a noisy room Can be used with any application requiring an audio input Will not interfere with charger connector Impedance matched for correct signal detection NOTE: This cable requires an Apple-to-Lightning adaptor. The cable does not provide a return output. It only directs signal - one-way - into the iPhone/iPad