I was listening to my music from my ipod through my car speakers , I said let me try something. I was connected to the local city wifi , hooked up my jvandervalk mic , started the voip app. and called my wife. Guess what , it worked. I had my ipod in my lap , turned the volume up load in my car , and I could hear her clearly. I was talking to her through the car speakers and she said she can hear me clearly also. I think that was pretty cool.Please Register or Log in to view images This is what I used. Ipod Cassette Adapter any of the voip mics ( ivoiceIII , Jvandervalks , touchmods ) jailbroken ipod with the voip app.