1. anti-shock design; 2. playtime: 5 hours; 3. disk, TV, radio, game, music functions; 4. USB, AV, SD/MMC/MS 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: 16:93. Support various formats, such as EVD/DVD/VCD/CD/DIVX/JEPG/ ...