Rapid Car Charger FM Radio Adapter Transmitter for Apple iPod
This product is great. Doesn't charge the phone any faster than a normal charger, but at least it charges at the same time. I've had this product for a view days, and it works fine. If you don't want it to charge your phone, you don't have to plug it in, you only have to put in the little transmitter. Overall great product. Remember, you get what you pay for. And at this price, this is totally worth it.