... . cigarette lighter power supply 7, 3.5mm audio input interface for portable CD, MD, MP3, MP4, PDA, PC, IPOD, DVD, etc ... with the IPOD and 3.5 audio plugs 9, plug car charger into cigaretter adaptor then it can be charged .10 ... , charger, frame one, use more convenient, more beautiful. 11, with remote control; you can control the IPOD IPHONE music and its frequency