A:Answer Hello BigDog,
Thank you for the question. The Wave SoundTouch IV system comes with an AUX-in port located on the back of the system. Please try plugging in your device using a standard 3.5mm cable on both ends if available. If you need additional assistance, please do not hesitate to reach out to us by clicking here: https://bose.life/2LXQA9c
Thank you again,
Mohsin - Bose Support