Looking for a bit more integration than your usual iPhone car dock or FM transmitter can provide? Then you might want to consider Oxygen Audio's new O'Car head unit, which packs a swiveling iPhone dock that's considerably discreet than some other similar units out there. It's also, of course, a full-fledged car radio, and it packs a 4x55W amp that Oxygen says delivers "perfect quality sound" to your car's speakers. If that's all a bit too much for you, however, Oxygen has also announced the decidedly more standard-looking O'Dock unit that simply mounts on your dash or windshield -- check it out after the break. Unfortunately, there's
