✨[No Doubt! This is it!!!] The 3-in-1 star projector combines the most amazing features: 4 monochrome colors, 6 two-color options, blinking/fade in/fade out/static modes, adjustable brightness from 30% to 60% to 100%, nebula, ocean wave, and stars are perfectly blended. Cycle through them to create different light effects, inspiring children's curiosity, imagination, and creativity, and exploring the mysteries of the starry sky. ✨[Automatic Control Timer] Enjoy wonderful moments without worrying about forgetting to turn off the lights. Project a romantic fantasy starry sky in the bedroom every night, play your favorite music, with a built-in 1H, 2H, or 4H automatic shut-off timer function, saving you money. It creates a warm and peaceful sleeping environment to help you and your child fall asleep quickly and smoothly. ✨[Bluetooth and USB Dual Play Mode] Built-in mini Bluetooth music player and USB slot options. It takes seconds to pair with your phone. The sound quality is perfect, ideal for playing lullabies, ambient sounds, or classical music. Listen to your favorite music, relax, and perform yoga, fitness, and meditation with the galaxy projector lights to reduce work fatigue. ✨[Multiple Operation Modes] The remote control is very convenient, with no complicated operations, making it easy for children and adults. You can control and adjust brightness, freely turn lights on/off, change lighting modes and music tracks, and easily set the atmosphere. ✨[Unique Voice Control Design] The latest voice-controlled flashing mode means that as long as there is music, clapping, or other rhythms, the lights will flash in sync with the music, transforming your ceiling into a twinkling night. This star ceiling projector is ideal for family gatherings, kids' birthday parties, karaoke nights, and wedding events.