• Compact Design & 15 Different Light Effect Modes: Compact and stylish body design with a diameter of about 3.9 inches (10 cm). Neatly fits into any space, such as bedroom nightstand or living room shelf. Equipped with a total of 15 different light effect modes, including the aurora and starry sky. Project a beautiful aurora that slowly changes color on the ceiling or wall, and a delicate star that breathes and breathes. Perfect for creating a romantic atmosphere when you want to relax • 【BUILT-IN TIMER FUNCTION】You can choose "1H/2H/4H" by remote control. You can set the power off time according to the scene, such as getting your child to sleep or reading your own, so you don't have to worry about accidentally turning it off. If you forget to set the timer, it will automatically turn off after 6 hours of continuous operation. You can wear it while you sleep • Remote Control & Sound Rhythm: The remote control allows you to change colors, adjust brightness/wave speed, change light effect mode, timer setting, light cycle and light on/off Projection and music can be synchronized with sound active. (Note: Make sure the remote control is hit with the infrared sensor! ) • 【ADJUSTABLE ANGLE & GREAT GIFT IDEA】The Aurora Luster projector can be adjusted freely with the included base. It is a perfect gift to give as a dreamy light that fills your room. It is very recommended for soothing your mind and when you can't sleep at night. You can even sleep while watching the aurora and save energy • (Suitable for Many Places & Reliable After-Sales) This product can be used as a night light, perfect for your baby room, bedside, hallway, etc. It is also suitable for decorating school festivals, weddings, indoor parties, etc. Recommended as a gift for your kids, family or girlfriend. Within 12 months after the date of purchase, if the product is defective or have any questions, please feel free to contact us