Perfect Gift: The rainbow projector is a good decoration for the home, and it is also a perfect gift. It can be given to friends and children at Christmas, birthdays, New Years, and parties. Multifunctional Rainbow Projector: Using multi-color LED lights, the light is soft and warm, you can see the magical rainbow on the wall or ceiling, bringing you a romantic and comfortable atmosphere. Rainbow Light Mode: Through the mirror accessories to project colorful lights, allowing you to enjoy the beautiful rainbow, 360 rotating disk can adjust the projection size of the rainbow, and display the rainbow of different colors. Ambient Light Mode: Seven different colors can be changed freely within a few seconds, and then click the button of a specific color (you can keep the current color). It can be used as a sleeping night light and atmosphere light. USB Charging: Built-in rechargeable battery, it can be fully charged in 3 hours, and it can work for about 5 hours. Easy to use, energy saving and innocuous to the environment.