Has anyone used this product?

http://www.extremesupply.com/product...c/blincm1.html

I need something so I can hear the navigator and listen to my music on my Droid X phone.

I know I can go with a cheaper wired set, but I just am not comfortable tethered to the phone.

They claim the intercom works with a buddy's bike up to 1/4 mile. I would probably use the intercom when my wife rides with me. I really need to communicate with her since she is new to riding 2 up.

Their are cheaper systems on ebay. 2 sets for $70. I saw a video on youtube on the Blinc system and it looks to be decent quality.