FM Transmitters are great devices for those who do not have a radio in their car with suitable connectivity. These can be old or OEM devices. The transmitter is a multifunctional device that allows you to connect your smartphone via Bluetooth to listen to your favorite music, in addition, there is a hands-free function that allows you to take calls and talk hands-free. The microphone is of high performance, completely suppressing all noises. In addition to wireless connection, you can listen to music with USB Flash drives. Also the transmitter can charge your devices thanks to the USB port with support for fast charging through quick charge 3.0 technology. To start using it is enough to insert the transmitter into the car cigarette lighter, set the desired frequency on the tape recorder and enjoy your favorite music.