Audiovox D1830 8-Inch Ultra Slim Portable DVD Player
This one works
I received this unit as a replacement for a D1830 which I received that did not work. The replacement D1830 works great plays just about every type of dvd or cd. The screen is very good  as well as the ease of use.The speakers wihout headphones are not that good, however for a portable dvd unit it may be as good as you could expect. It does not have as fastforward or rewind, which makes it unhandy when you switch off the unit. It has all the necessary accesories which make it handy for all types of veiwing. I recommend the Audivox D1830.