About this project 7 color options and 15 lighting modes: use Galaxy projector to project your own Milky Way. Immediately transform any space with multiple colors and stars, allowing you to relax and travel comfortably in your own home. Use the remote control to upgrade the projector: freely turn on/off the night light, change the lighting effect, adjust the brightness of UP & DOWN, reduce or speed up the brightness of the LED light, plug and play. (Please make sure that the projector is properly connected to the power source, and then use it to turn on the power.) Dimming can immediately provide you with an ideal atmosphere, turning the ceiling into a starry sky show, and relaxing while drifting. Beautiful and moving in the galaxy Choose your favorite color to make your room more unique. Create a relaxing, romantic and colorful space projection atmosphere, and show you the beautiful starry sky. Ultra-quiet projector: It can create a relaxed and happy atmosphere for you before falling asleep, allowing your children and family members to enjoy a comfortable sleep. Tips for Galaxy night light projector Before turning on the starry sky projector, make sure that it is properly connected to the power source. The remote control requires 2 AAA batteries (batteries not included) After turning on the power, it will flash and then go out. this is normal. It is only used to set up the projector via the remote control.