GJX Learning Tool Portable 7-Inch E-Book Reader Colorful Screen Supports Memory Card 4G Memory

Waterproof design for effective splash protection. Cannot be submerged in water. 7-inch ultra-clear electronic screen, sharp text, restores paper reading experience. Independent flip-book button, preview book chapters, pictures by thumbnail, easy to find what you want to read. Read assistant, adjust the font size and brightness to ease reading fatigue. You can skip the page and add a bookmark function. No need to re-read. Directly read the bookmarked page you added last time.