CrazyFire Dolphin Rainbow Projector Multi-Function Room Night Light with USB Cable Led Sleep Light for kids Rainbow Projector:The rainbow projector can simulate the true effect of the rainbow slowly appearing and disappearing when you turn on/off the rainbow projector. Whether it's a sunny day or a rainy day, your child can enjoy the rainbow. Please use the rainbow mode in a dimly environment. Room Night Light: The room night light will slowly change color when you press the night light button.Please press again to fix the color which you like. Adjustable Rainbow Lamp: The rainbow light has a 360 degree dial. It can adjust the size of the reflected rainbow. Led Sleep Light for Kids:This led sleep light have many colors,such as red,green,blue,yellow.It will bring much happy to your kids and improve the quality of your kids sleeping. Worry-free warranty: We offer a 12-month warranty for Rainbow Lights and provide friendly, easy-to-use support. If you have any questions or suggestions, please feel free to email CrazyFire and we will be happy to hear from you.