The picture book projector used is easy to use and brings your childrens favorite stories to life in front of them. It can also soothe baby to sleep. Walls, ceilings and floors can all be used as screens for projectors. Parents can teach children to recognize these patterns, which is very helpful for childrens cognition. The adorable design and cute image converter allow children to continuously enjoy the fun of hands and fingertips and stimulate the brain while watching Stimulate images. The size of the fun knowledge projector is very easy for children to grasp and easy to carry. It can be used as a flashlight to give children a sense of security at night The projector is an excellent gift for a childs birthday, holiday and party. The camera-shaped projector toy can develop intelligence to create unlimited associations for children Vivid Story Enhance childrens cognition Delightful design Easy to carry Great gift for children