GoVideo DP7240 Off-Road Portable DVD Player with 7-Inch Widescreen LCD
Horrible battery life and customer service
I had minimal expectations for this product: that it run for long enough to view one movie in its entirety with a decent picture and audible sound.  Well, the picture and sound were fine, but that doesn't do much good if the battery won't let you finish your movie.  The manual states the battery should last 2.5 hours, but I found it to be more like 1-1.5.  Then, I tried to contact GoVideo customer service and received an automated reply, which was unhelpful.  I tried again, and they never responded.  Luckily, amazon accepted the product for a refund since it was defective.  Save yourself a lot of trouble and get something else.