... 9" Widescreen LCD Display 16:9 3. Ultrafine design 4. Screen rotation 270 degree Product description:Technical PerformancePortable DVD 7" Widescreen ... LCD Display 16:9 Ultrafine design Screen rotation 270 degree Control keys on the front panel Full ... function (2x, 3x, 4x, 1/2x, 1/3x, 1/4x) Screen Saver Audio and sound systemBuilt-in stereo speakers Frequency range ...