FM Transmitters are a cheap and powerful alternative solution to cars that don’t come with AUX or Bluetooth. Simply plug the transmitter into your cars 12V cigarettee lighter socket and tune your car’s stereo to the frequency of the transmitter and you’ve instantly created your own personal radio station to jam along to your favorite tunes along the ride. If you live in an area with a lot of radio stations, chances are that some frequencies are already in use by other stations. Fear not, the Technaxx FMT600BT allows you to change the active broadcasting frequency with a click of a button.