(2) Rockville RVD95-BK 9 Black DVD/USB Car Headrest Monitors+2 Wireless Headset
They weren't too hard to install - just found 12v power under the seat and attached them to those for power.  They are fancy looking.  Those are the pros.  Here's the reality:  The instruction manual SUCKS.  And there's nothing helpful online.  The headphones are pretty, but with the car actually driving on the highway, the volume is so low, the kids can't hear the movies.  I would have to say the absolute most irritating thing about these (just got back from a road trip, so I'm all fired up right now) is h