An FM transmitter is a device that allows you to play music from your phone, MP3 player, or other audio source on your car radio. FM transmitters work by broadcasting a radio signal on a specific frequency, which can be picked up by your car radio. To use an FM transmitter, simply plug it into your audio source and tune your car radio to the frequency that the transmitter is broadcasting on.
FM transmitters are a great way to listen to your own music in your car, and they are also relatively inexpensive. However, it is important to note that FM transmitters can sometimes interfere with other radio signals, so it is important to use them responsibly.
