Pros:SmallWirelessCons:Sucks iPod battery lifeRequires separate, expensive charging unitTerrible SignalSo small you're bound to lose it if you're not careful.So you can see from the above why I had to give this a one star rating. There's fairly decent sound quality when you're able to hear your music over the static in the background. But these moments don't last long as the iTrip loses signal with every turn, even when set to the weakest FM radio station. I was waving it all around the car like a mad person trying to find a point where there was little static - very unsafe.