iPhone FM hands-free car charger/ Holder/ adjustable armgear / FM transmitter - works with all iPod/iPhone 3G
Everything this device does, it did well. Held my iPhone 4S well, charged it, radio worked perfectly clear even over strong stations.  I drive a 2010 Audi A4.<br /><br />the main reason I bought this was to hold my phone for Car navigation. Unfortunately, somehow this device scrambles my GPS and makes it useless. for this reason, the main reason i bought this device, i can't give it a good review.<br /><br />if you don't need gps, seems to work well. But i cant speak for the long term use quality since I co