FM Transmitter for iPhone

Griffin iTrip Product Line (Starting at $49.99, griffintechnology. com/itrip) Griffin has a great line of products that give new meaning to the term “handsfree.” These music-playing accessories offer a lot of convenience with minimal fuss. The iTrip DA for the iPhone and iPod features Griffin’s FM transmitter technology so you can listen to your radio without an auxiliary line from your car, home stereo, or boombox. All you need is the iTrip Controller app (free, app2.me/5219) to get started.
 Source.iPhone Life Magazine 2012-11-12