Paul,
It will work on any IPOD 4th Gen or newer, Video, Nano, and New Nano. Also, it will work with any generic headphone style jack on the AUX input of the DICE module. I am going to have my Sirius connected this way but it can pull the headphone jack and put it into any device with headphones. One really nice feature is that you can toggle the inputs directly from the headunit!
Jimmy