【Aurora 3 in 1 Starry Sky Projector】Combining moon, stars and Northern Light Projector, this galactic light gives you an amazing show of moon, aurora borealis and starlight indoors! You can combine up to 14 Aurora LED effects as you like, and the projected area is enlarged to 20-80㎡. Turn your dark room into a colorful arctic night sky. 【Relaxing White Noise & Auto-Sleep Timer】5 night light white noise songs vary from gentle insect sounds, rain to waves of wind. Improve your sleep with relaxing music. Set 0.5/1/1.5 hours working time, in the beautiful starry sky and soothing white noise, have a good night's rest！ 【Remote control and large coverage area】 With the remote control, you can change light mode, color mode, brightness, speed, volume, light effect cycle modes easily. Starlight can cover the ceiling or the walls. The greater the distance, the greater the projection area 【 7 levels of brightness and 3 levels of speed 】 Choose your favorite style in the red, blue, green, white or multicolor pattern and choose the desired brightness and flow speed. It can create more different aurora lighting effects, create wonderful galaxies, and help children stimulate curiosity. 【Perfect Gift for Kids and Family】The Aurora Starry Sky Projector suitable for party, birthday, Christmas, anniversary gifts, etc. The best choice as a gift for family, lovers, friends. The Aurora Borealis projector creates a wonderful atmosphere to help children stimulate their curiosity, imagination, creativity.(Note: The product must be connected to a USB cable to use)