<p>The "Flush Mount USB Cable Extension" connects to the USB port on the back of the Dynavin head unit and provides a 6ft extension to create a USB port that looks factory. Mount it in your interior wherever you prefer such as on the console, armrest, or in a storage compartment. It can be used to connect to Apple CarPlay/Android Auto via the Dynavin iLink Pro dongle (for the N7 PRO) or to connect to the general "Media" USB port on the back of the Dynavin to use w