This adapter makes is easy to expand a listening library by connecting a headunit to a portable MP3 digital player* or USB memory device ("Jump Drive") to gain convenient access to digital music files that have been complied and edited on a PC, then transferred to the portable device.
*Not every device is compatible. Compatible only with devices featuring MSC (Mass Storage Class) compatibility. Not compatible with DRM (Digital Rights Management) contents and MTP (Media Transfer Protocol) connection players.
Note: Unauthorized copying of music is strictly prohibited. Don't Steal Music.