While shopping around for helmets, I came across this on the Nolan site. System works inside the Nolan N102 and 101 helmets. I'm not sure if it's even available here in the States but I might now consider a Nolan 102 Flip helmet!
Has anyone seen this one yet?
Thanks to the new N-Com communication system by Nolan, you'll always be connected to the world. No matter where you are, whether you're riding your motorcycle or scooter, you can use the N-Com system to communicate on your mobile phone or listen to music on your MP3 player. Moreover, you can talk via intercom with your passenger (Bluetooth or cable).
With Bluetooth or cable connection the N-Com modular communication system satisfies all your needs to talk to your passenger through a cable or wireless via Bluetooth.
N-Com is easy to install: the Nolan N102 (full face flip-up) and N42 (jet) helmets are already designed for installation.
Certified quality: helmets installed with the communication system are certified ECE/ONU 22-05.
Guaranteed future: N-Com is easy to transfer from one Nolan helmet to another. In this way you can go on using your N-Com system, even if you get a new Nolan helmet.