FiiO L3 Line Out Dock (LOD) Cable For iPod and iPhone
I ordered this to plug my Ipod Nano into my car without using the headphones jack.  When my Ipod was plugged into my car through the headphone jack, it would begin to do weird stuff like fast forward through songs, skip over a song half way through, pause in the middle of a song, etc.  Very annoying.  I was thinking something was wrong with my Ipod, but it worked just fine everywhere else.  This little gadget took care of the problem quickly and completely.  Now my Ipod sounds great everywhere I play it.  H