... Card interface; 9 inch portable DVD player of rotatable screen with aspect ratio 16:9 Item NoDescriptionColorsWPD91. 9 inch LCD screen, 23. ... 5*18*4cmblack, blue, red, etc2. 270 degree rotation, 1024*600 pixels, aspect ratio: 16 ... . Multilingual OSD menu10. Anti-shake function 9 inch portable DVD player of rotatable screen with aspect ratio 16:9