1x 3.5mm Male AUX Audio Plug Jack To USB 2.0 Female Converter Cable Cord Car MP3
The 3.5 plug of the line connect to the AUX interface of the car, the USB interface connect to the U disk. 3.5mm male : plug in the car AUX Port. USB 2.0 Female: Connect the U-Disk, can read the mp3 from U-Disk.