Star Projector 21 Lighting Modes The star projector has 4 colors of lights (red/green/blue/white) that can be combined to create up to 21 lighting modes. Realistic nebula projection LEDs and waves projected on the ceiling or walls create a relaxing and romantic atmosphere. Bluetooth and USB dual playback modeBuilt-in Bluetooth music speaker and USB slot , you can connect via Bluetooth or insert a USB drive into the port, play your favorite songs when the light is on, and enjoy a relaxing and dreamy atmosphere. The latest voice-activated flicker mode allows the Galaxy projector to change color according to the music beat. What a wonderful time! Remote control and auto-off timer You can easily change the starlight projection mode, customize your party style with the remote control, built-in 1H auto-off timer /2H or 4H, you can sleep and turn on. Auto close, perfect for children's bedroom. Multifunctional Starry Night LightThe latest Led Starry Sky Projector Light has 3 variants (white light/color/breathing) and 10 fixed color modes. The perfect fusion of nebula stars of different colors. 360 dynamic rotation/fixed high-resolution galaxy projection, bringing romantic night scenes for couples, happy night lights for children, lighting in the game room, and increasing the atmosphere of home theater. < p>Room Decoration and Ideal GiftThe star projector is suitable for holiday decoration, bedroom decoration, and creates a pleasant and relaxing sleeping experience for your child. Perfect for Halloween, birthday parties, family gatherings and more. Great gift for all seasons, family, lovers, friends. Box contents: 1 star projector lamp