Clarion deck - want to add bluetooth will it work?

I have the stock Clarion CMD6 in the glove box. It has a usb port that is wired to the HU that an iphone cord will plug into and it is compatible to switch songs etc through the stereo remotes. Also has a 3.5mm next to that for input

My question is if I got a bluetooth to usb adaptor could I have my phone over by the driver, or any phone paired up on board, and will it play through the usb via the bluetooth adaptor??

At this point I don't really want to retro the system with a BT Wetsounds 420, although eventually will go that route.

Here's a typical amazon bluetooth adaptor I was thinking of getting, although I would rather have one that just transmitted through the usb instead of going thru the 3.5mm (loss of signal quality)http://www.amazon.com/CyberTech-Brit...KR5NVENCCSGX92

Anyone been down this road or have any advice??

Thanks