Scala rider G4 bluetooth intercom system.For a full face helmet although you can buy the boom mike cradle for it. Will probably need updating by means of downloading the software from cardo systems.Works as it should and is all there to fit into a full face helmet. £85 delivered to uk only. Paypal friends + family or you can collect. Cheers. (http://i1182.photobucket.com/albums/x459/wildybeast/20170408_151118.jpg)[/URL]