... . cigarette lighter power supply 7, 3.5mm audio input interface for portable CD, MD, MP3, MP4, PDA, PC, IPOD, DVD, ... interface, with charging function (direct to MP3 power supply or battery charging) 10, transmitter, charger, frame one, use more convenient, more ... , with remote control; you can control the IPOD IPHONE music and its frequency fm transmitter and remote control for iphone 3gs and ipod