They can help you put the universe home and change the color of the sky. The baby night light not only allows your children to popularize astronomy science, enhance the hands-on ability of a good assistant, but also create romantic surprises for your newcomers. 3 buttons: Button A displays night light (warm light), press A again to turn off the light. Type B-Change the color from one to multiple colors [Note: Press B 9 times in succession, Type B will turn off]. Model C-Rotary switch (free choice of rotation or non-rotation) [Note: Press C again to turn off rotation] Promote sleep: close to the moon and stars, quiet and smart, use this children's room night light to let your child sleep well. More importantly, it can help parents coax their baby to sleep. Interior decoration: suitable for weddings, birthday parties and festival celebrations or any occasions you want to use as a decorative night light, creating a special and romantic atmosphere in your bedroom or other indoor uses.