Sorry bRyan, not trying to clog up your thread but I’m super serious about buying it if it does charge the iPhone 4.
My current head unit is a Pioneer out of a Scion and it has a USB connector that plays music off of my old school iPod Video and charges it at the same time. It doesn’t charge my newer iPod Touch though.
I’ll try and look it up elsewhere.
edit:
says nothing about it here, wtf? :lol