Hello, we have a customer who is interessted to replace his current MC50 with our MC55. In his concept he likes to get rid of three installations (MC50, Navigation System, cell phone). As they require a hands-free communication setup for the GSM phone, they would like to use a "all in one" car adapter, where the charging and handsfree communication including cabling to the car etc is build into one device. Any recommendation in this direction is welcome. Goal is the least possible installations for existing cars and trucks (no new orders). Ex.: http://www.bury.com  (Uni CarTalk) THANKS! Best Regards Thorsten