$20 · MP3 FM music player

Bluetooth FM Transmitter Car Kit MP3 Player Radio Adapter Super Fast USB Charger. $15 obo The unit operates thru one of the FM channels on the car radio. Find an FM channel that is not in use. Dial that channel on the MP3 player. The unit has a small micro SD card onto which you load music from your computer. (I get lots of free tunes from a free MP3 download site that I will share.) Plug the card into the side of the unit and it plays thru the radio. Attaches to the console or the dashboard. FM Musi Transmitter. Wireless transmits phone calls from Bluetooth mobile phone to the car FM stereo system. Dual USB charging ports: QC3.0 + 5V 2.4A. Real-time monitor of the car battery voltage,