Find helpful customer reviews and review ratings for iSimple IS32 TranzIt USB of placing the USB, Aux input & power switch in their final resting place. Tranzlt LINK Components • One Radio Input Interface • One Power Cable with on/off switch • One Audio Cable (6ft) with Lightning Connector 3. iSimple IS32 Tranzit USB • Universal Car FM Radio Integration for MP3 Players One 31" cable with on/off switch; One manual with Panel Mounting Template.The iSimple Tranzit USB kit adds a USB charging and 3.5mm AUX port to any vehicle and can be integrated with factory or aftermarket radios. The TranzIt USB is designed to provide a connecting link between your portable audio device and your car stereo. Using the hardware included in this kit, you