1. Using a very creative way of switch: open the books can light up, and close it together, will turn off. 2. Every page of the book can shine, posing as a diverse modelling, suitable for bedroom, sitting room, study room. 3. Can be a desk lamp, wall lamp, pendent lamp, chandeliers. 4. Plug-in charging way, convenient use. 5. Using is easy: open the book to turn it on, close it to turn it off.