The 3.5 plug of the line connect to the AUX interface of the car , the USB interface connect to the U disk.
USB 3.5mm Male AUX Audio Plug Jack to USB 2.0 Female Converter Cable Cord.
Implement auto plays songs of USB flash disk.
tereo extended/music tone pure and clean / Use for vehicle navigation, vehicular audio
Please make sure your device has mp3 decoding function, that can read the mp3 file from U-disk

Technical Details

Product Details

Package Dimensions
Width : 2.36 inch
Height : 0.39 inch
Length : 6.69 inch

Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B01MU5O5F9