Star Projector + Ocean Wave Projector: The latest galaxy night light instantly projects a field of drifting stars against a transforming blue nebula cloud with 10 dynamic rotating color projections. Combined with the nebula, stars, and ocean wave, which can achieve up to 21 projection modes, it feels like swimming into the ocean or wandering through the stars, transforming your space into a magical experience. Bluetooth Speaker and Sound Control: Built-in Bluetooth 5.2 music speaker and USB slot. Use the galaxy night light to listen to your favorite music. Star lights with a unique sound-activated mode. When the sound-activated function is activated, the light flashes according to the music rhythm. Apply to any desired scene. Adjustable Brightness and Color: Based on 4 primary colors, it can project pure or multi-colored ocean wave light effects. and choose your desired brightness. The starlight combined with dynamic night sky projection at different speeds creates a relaxing, romantic, and colorful room projection atmosphere. . Remote Control & Timer: With the remote control, you can freely turn the night light on and off, adjust the brightness, change the lighting mode, play music songs, and set the timer. The starlight is set to 4 hours auto-off and optionally 1H or 2H timing. Create a warm and peaceful sleeping environment and give you and your children sweet dreams.