Magnavox MPD720 7-Inch Portable DVD Player
Mintek player with a name change
I have compared the 8-inch Magnavox with the 7-inch 1770 model from Mintek and they are very similar.  The switches and jacks are all in the same places, and the battery configuration is identical.  The power switch is exactly the same.  I suspect that Magnavox got their players from Mintek, then put their more recognizable name on them.  Since Mintek is a very small company with no track record, you might want to check out their reviews before you buy this player.  I've had the Magnavox for 2 weeks, and the Mintek for 2 months, and so far they both work fine.  But when you buy a big name brand, you expect that it is more reliable than the unknown maker.  In this case, I don't think that assumption is justified.  That's the only reason I gave this 4 stars instead of 5.