Star projector combines a projector, nightlight lamp, white noise machine, and music player in one device, creating an extraordinary audio-visual experience. It features 14 vibrant colors that project shining stars and mesmerizing nebula clouds, bringing the vast starry night sky indoors for you and your kids to enjoy a peaceful galaxy in bedroom or kids room. Experience the beauty of space in the comfort, creativity, and celebration of your home White Noise Sound Machine: The night light projector includes 10 popular white noise sounds that are both relaxing and soothing while you try to fall asleep or meditate. Combining the gentle sounds from the white noise machine with the baby-friendly, mesmerizing RGB LED night light creates an unforgettable experience that will put anyone at ease. Both kids and adults can enjoy this fun and versatile dinosaur egg starry night light projector for every restful night sleep Bluetooth 5.1 Speaker Voice Control: The galaxy projector features a built-in Bluetooth speaker. Connect your device via Bluetooth to play music through the galaxy light projector and watch in amazement as the little stars blink and the nebula cloud moves rhythmically to the beat. You can activate the sound function using the remote control, and night lights will flash and change according to the rhythm of the music or in response to clapping your hands, resulting in an immersive experience Remote Control Auto-off Timer: Along with the 4-in-1 star projector galaxy light, you also get a remote control that allows you to adjust the color lighting, projection mode, brightness, speed, music selection, volume, and timer. The auto-off timer can be set for either 1 or 2 hours, and if you forget to set it, the device will automatically power off after 4 hours. The remote control and auto timer are easy to use, providing flexibility when setting a timer to turn off at a specific time