Now you control the radio program! Simply connect your smartphone to this small FM transmitter, and your music will be available just like a regular radio station! Additionally, the transmitter has a micro SD card slot, allowing you to transfer music stored on a micro SD card directly to your car radio. There are also two USB charging ports available for smartphones.

Extra power for your smartphone
The RF-FM-19 features two pure USB charging ports with a total charging power of 2.1 Amperes.