1. Video class, famous teacher schoolroom, special topic for lesson, Salad English. 2. Entertainment, Mp3, Mp5, e-book, e-album, recording, educational game, etc. 3. Synchronous Textbook, Chinese, Math, English, chemical, physical, history, geography, Biology, Politic. 4. Personal PDA, e card, notebook, class schedule, Engineering Calculator, alarm clock. 5. The first e-talking dictionary at a low cost in domestic. 6. Invent a new way, easy to remember words. 7. Built-in 6 authority’s dictionary. 8. Synchronous textbook download. 9. The voices are high quality Mp3. 10. Display lyrics when playing music. 11. Follow, contrast, repeat, remember fast. Specifications: Display: 2.8” TFT LCD Dimensions : 118*80*20 mm Keyboard: 57 keys Battery: Rechargeable lithium battery, 3.7V 350mAh Temp: -15℃ ---- 45℃