Multifunctional Light: It is not only a star projection light, but also a night light. This star projector can project a beautiful starry sky onto your wall, creating a pleasant and relaxing atmosphere for your children to enjoy a comfortable and relaxing sleep. 4 Romantic Lights: Star projection night light with 4 warm LED beads, blue lights, green lights, red lights. Multicolor flash mode, choose what you want. Warm lighting or a removable spotlight can be used 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 lighting color mode (use the red, green and blue buttons of button B), rotate the light mode (press button C rotate the light). 2 power supply modes: 4 AAA batteries (not included) can support power generation or a USB cable (included) connected to the adapter or laptop USB port. Energy saving and environmental protection.