Cavo Adattatore 8X(3.5mm Spina AUX Audio Jack a USB 2.0 Maschio per Car3078
Not all the car with this interface can use this kind of line. The 3.5 plug of connect to the AUX interface of the car, the USB interface connect to the U disk. 8X(High Fidelity. Good Signal. Songs of MP3 format is used. ).