Ok, so here's what I've found out so far...(a quick disclaimer...I'm not hocking these wares, this is just something I'm interested in and thought I'd share)...
The previous link had J&M's version 3 of the blu-hub or dongle...on J&M's site they have the 5th generation and newest version and here's what they had to say...
This is a J&M custom Blu<>Hub® dongle05 module featuring our exclusive JMAHP (J&M Motorcycle Audio Headset Profile) Bluetooth® software profile, transmitting true stereo to 1 or 2 J&M Bluetooth headsets, with simultaneous microphone signals transmitted back down to the dongle.
When 2 J&M Bluetooth headsets are linked to the dongle05, the continuous helmet-to-helmet intercom feature is activated thru the dongle.
Rider and passenger can also each simultaneously link their J&M Bluetooth helmet headsets to their own cell phone or Garmin Zumo, while linked to the dongle05.
This dongle05 is used to create a full featured motorcycle audio system, with stereo music, CB/FRS, Navigation commands, cell phone etc available depending upon the capabilities of the external equipment being connected.
The J&M Dongle05 is powered by the electrical system on the motorcycle (no batteries in the dongle to charge).
This new dongle can be connected to most motorcycle audio system configurations by using one of the special connection harnesses offered as an extra cost accessory to this custom dongle.
This works with the iPhone, Droid, and Google Phone, will allow you to utilize helmet to helmet intercom, hear HD stereo and CB in stereo, communicate with Mic on all platforms, and hear Nav System, all wirelessly via Blu-tooth utilizing this Dongle and J&M's Clamp-on BT Headset...I'm all for losing the 7-pin leash and gaining all that other functionality.