Upgraded 5-in-1 Projector Light: Featuring 9-color ocean wave lights, green flickering stars, a red swirl, a Bluetooth speaker, and built-in white noise/sleep music, this projector casts a nebula cloud and stars across your walls and ceiling, giving you the wonderful feeling of floating through the vast night sky. This adjustable projector night light helps you relax after a tiring day at work. 9 Nebula Colors & 2 Special Light Effects: There are 3 sources – main projector color, green breathing stars, and a red swirl. The projector features 9 colors. You can make them move fast or slow, static and flashing (for party time), or solid (for sleep), depending on your desired atmosphere. Switch between stars and nebula clouds with a simple button, or have them both going simultaneously for a fully immersive interstellar experience. Built-in 3 White Noise Sounds & Bluetooth Speaker: This LED star projector can play ambient sounds for a soothing and relaxing sleep. It plays cricket sounds, running water sounds, and ocean wave sounds. It can also function as a music speaker via Bluetooth. It has a sound-activated flicker function; the lights respond and flash to the beat of any music when you connect Bluetooth. Perfect for parties to create a festive vibe and atmosphere. Remote Control & Auto-Off Timer & 12 Brightness Levels: The convenient remote control lets you adjust the color, rotation speed, brightness, and set the timer. It has four auto-off timer options: 0.5H/1H/1.5H/2H, so you can drift off under the starry night sky without wasting unnecessary energy. The projector has 12 brightness options, bathing children's bedrooms in an adjustable ethereal glow. This feature is excellent for sending children to sleep or helping calm your mind before bedtime. Transform Your Room: Your home will be transformed into a mesmerizing planetarium, and you can even add music to complete the atmosphere. This projector is a fantastic way to customize the ambiance of your home, whether you choose to place it in your bedroom, office, living room, or yoga space. Use it to enhance the atmosphere on a romantic evening with a loved one or during a family movie night. It's an ideal gift for children and adults.