Prosonic : Prosonic 7 16:9 Portable Dvd Player W/ Swivel Screen(PDS-758LP).

Details 

PROSONIC 7" 16:9 Portable DVD Player with Swivel Technology

Cyberhome CH-LDV 712 Portable DVD Player BIG 7 inch LCD SCREEN.

Details 

A big 7" LCD screen gives you crystal-clear video in Widescreen 16:9 format. The screen also adjusts to fit movies recorded for standard 4:3 TV format. Built-in stereo speakers and headphones jack provide realistic sound. And best of all, a 4-hour battery gives you enough power for two full-length movies.