*1. Excellent Audio Quality Digital output for multi-channel surround sound (Dolby Digital ) *2. High-Quality Image:More than 500 lines of definition *3. Alternative angles, multiple languages supporting and parental lock setting *4. Compatible with DVD, SVCD, VCD, CVD, CD, CD-R, CD-RW, DVD-R, MP3 discs *5. Convertible Focal Length *6. Multiple Playback Multiple playback speed, fast-forward, fast-reverse, slow speed playback, repeat, programming playback, playback one frame at a time. *7. Search:Jump to a specific time *8. Resume playback at previous stop point *9. Screen:5 inches TFT LCD screen *10. Audio Output: Optical/coaxial digital output *11. Rechargeable battery:Convenient to enjoy movies and music during trips with earphone output *The unit can be dismantled