Initial DVD-9510 Portable DVD Player with 4" Screen
Low Cost, Low Quality
I purchased this product as a low-cost stocking stuffer for my wife.  After reading two professional reviews on the product from other sites, I decided to give it a shot.  Initial advertises this product as both a portable and a stand-alone unit.  My thought was to use it as both.  Midway through watching my second disk in stand-alone mode, the unit started vibrating loudly, the picture froze, and then stopped playing altogether.  Thinking it might be a bad unit, I returned the product and took home a replacement.  Well, this time, I was about 1 hour into my first movie when the unit again began vibrating, freezing up, etc.  In portable mode, the unit played OK.  The picture was not that sharp, but sound was fine.  The unit did however get very hot after only a short period of operation.  Please stay away from this product.  I have since taken it back and will stick to quality products; i.e Panasonic.