Each illustration is a creative story time. It is good for the baby's language ability development. The focal length is adjustable, the distance is farther, and the image size is larger. Integrating eight functions into one, the story, the sleeping light, the starry sky, and the night light can be switched freely. Comfortable and protect your eyes, look straight without hurting your eyes, and turn off the lights in a humanized time of 15 minutes to help your baby fall into dreams sweetly. It will go out automatically after 15 minutes. Quickly switch with one key. 1 time: story projection; 2 times: night/start/tent lights on; 3 times: off. Portable design, child-friendly. Projecting images of the stars and moon with warm yellow light illuminates the dream time, helps overcome childrens fear of darkness and enjoys the fun before going to bed with the baby. As parents, we spend most of our time at work, so sometimes we ignore our children. We just need to spend a few minutes before going to bed to share some fairy tales with them.