The product design of this chameleon screen projector breaks through the pure point reading function of the point reading pen. The video can be viewed immediately, making it very simple to watch the video and learn English. The operation experience is simple and easy to use. Only after connecting the screen projector, it is equivalent to switching the TV to children's mode and the living room to a three-dimensional children's learning cinema. Chameleon turns the stories in picture books into story sharing sessions, picture book cartoons, accompanied by teachers, professional pronunciation and rich video effects, making it easy to experience full-sensory picture book classes at home. The appearance design adopts the vivid chameleon image design that is popular with children, and the food-grade silicone material design is adopted to protect the safety of children so that parents can feel more at ease and make the originally boring learning more fun and companionship.