Griffin Technology has announced that it is now shipping a revised version of its RoadTrip with SmartScan combination car charger, mount, and FM transmitter that is certified for use with the iPhone and iPhone 3G. RoadTrip includes interchangeable, model-specific cradles for iPhone or iPod to securely mount the device on a flexible steel neck, and features the ability to play music from the device while charging, a built-in FM transmitter with RDS…
