Multifunctional light: It is not only star projction, but also a night light. This star projector can project a beautiful starry sky on your wall, creating a pleasant and relaxing atmosphere for your children to enjoy a comfortable and relaxing sleep. 4 romantic lights: 4 LED hot beads, blue lights, green lights, red lights. Multi-color flash mode, choose what you want. A warm lighting or a removable spotlight can as a night light in the bedroom. 3 working modes: warm night mode (press button A and press again to turn it off), change the mode of lighting color (use B button red, green and blue), rotate light mode (press C button rotate the light). 2 power modes: 4 AAA batteries (not included) can support power generation or USB cable (included) connect to adapter or laptop USB port. Energy saving and environmental protection. After-sales service: If you have any questions about the star projector, please feel free to contact us, we will get back to you as soon as possible.