Today, so many people travel with their personal music collection, no matter where they go. If you have a great music collection but your car stereo's system can't play your favorite tunes, there is now a way that you can easily play all your music from your mp3 player through your car stereo, quickly, easily and affordably. It is called RF modulation.

RF modulation is short for radio frequency modulation. Many RF modulators can convert your mp3 player into a radio frequency that can then send it to your car's stereo to be played over the radio. RF modulators are very easy to work. Just plug them into your headphone jack of your mp3 player and pick the frequency or radio station that you want to broadcast on. Most RF modulators are either powered by one or two AA batteries or plug into your car's charger.

The music quality is excellent and sounds just like your radio station. RF modulators are very affordable and cost about $20 to $50. RF modulators are available at almost every electronics store and nationwide discount shop. So if you are looking for a great way to listen to your mp3 music, choose RF modulators.