I'm looking for a holder for my iPhone 4s for the car where the bottom plugs into the cigarette lighter, and then from there it has an adjustable arm like the ones on the cup holder stands, and the iPhone plugs in at the end. That way there are no other wires and junk to get in the way. Does anyone make something like that? I've seen a couple fm transmitters like that, but I don't need the transmitter. Kind of like this, but one that wouldn't require an additional cable to charge the phone.