Renkforce FM transmitter incl. hands-free, incl. card slot, Built-in MP3 player

Now, you set the radio program! Simply plug your smartphone in to this small FM transmitter and your music is broadcast like a normal radio station! In addition, the transmitter features a micro-SD card slot - you can even music stored on micro-SD card directly to your car radio. The product also features two USB charging sockets for smartphones. Extra Power for your Smartphone The RF-CAR-100 has two pure USB charging ports with together 3.1 A charging power.