1. design for effective . Can not be submerged in water.
2. Adopt high speed built?in ARM9 core.
3. Independent flip?book , preview book chapters, pictures by thumbnail, easy to find what you want to read.
4. Read assistant, adjust the font size brightness to ease reading fatigue.
5. You can skip the page and add a bookmark function. No need to re?read. Directly read the bookmarks page you added last time.

Spec:
Features:
1. design for effective . Can not be submerged in water.
2. Adopt high speed built-in ARM9 core.
3. Independent flip-book , preview book chapters, pictures by thumbnail, easy to find what you want to read.
4. Read assistant, adjust the font size brightness to ease reading fatigue.
5. You can skip the page and add a bookmark function. No need to re-read. Directly read the bookmarks page you added last time.
6. The integrated body design is as thin as 11MM, which is sturdy and .
7. 7-inch ultra-clear electronic screen, text, paper reading experience.
8. Built-in music, video, photos and other multimedia features.
9. Built-in 2100mAh battery, one time can last for several weeks.
Specifications:
Speed: 380 MHz
memory: 512M
Operating system: for uCOS
Display type: 7inch TFT LCD
Ratio: 16:9
Resolution: 800*480
Size: 7.0inch (diagonal)
Contrast: 400 (typical)
Brightness: 250 cd / m2 (typical)
Response time rise: 12ms, drop: 18ms (typical)
Top of view: 30°-70°, bottom: 50°-70°, left: 50°-70°, right: 50°-70°
External storage TF card, up to 16 GB
Battery: 2100 mAH
E-book: 20 hours
Music: up to 10 hours (backlight off)
E-book + music: up to 6 hours
Video: Up to 5 hours
Charging time (5V, 500mA): 10 hours (about)
System Requirements: for XP/Vista/Win 7/ 10.0 and /Linux
Storage temperature: -20?-50?/relative humidity: 5% to 95%