New, never installed. Will post pics later. bought this from someone on this forum last year, charged them and checked out that they worked and would connect with my Iphone 4. Looked at installing on our Nolan 102 s a couple of times during the winter and have decided we just don't care to talk to each other that much while riding or care to put up with the boom mikes always in our face. . rickcapps@hotmail.com

Are they B models?  Email sent
Thanks

No, they are the older units.

more photo

still available

Can someone clue me in to the difference between new model and old?

Can someone clue me in to the difference between new model and old?

On the new models you can upgrade the firmware via the USB plug, not so on the old models.
There is a sticky thread in the accessories section with some good reading.... http://www.zggtr.org/index.php?topic=8277.0

I will take them, PM sent