The Flowing Vortex Combination Projector allows you to enjoy the magnificent vortex landscape without the need for a long journey, placing yourself in a calm environment and relaxing your mind and body. Amazing lighting effect This bedroom projector has three levels of light speed. By adjusting the color variations of red, green, blue, and green red, green blue, blue red, and red green blue, you will have 14 matching aurora effects. The night light can be powered by a USB cable. Take it to parties, weddings, or camping trips. It can create a unique atmosphere anywhere. When you use it as a night light, you need to cover the acrylic lampshade, remove the lampshade, and the light can be used as a projector. This will be the perfect gift for Christmas, birthdays, and baby showers. Suitable for bedrooms, living rooms, romantic occasions, children's rooms, parties, weddings, and celebrations, adding unforgettable visual experiences to every scene.