Vivid Colors and 3 in 1: Realistic Galaxy Projector: There are water patterns, stars and moon on the ceiling of the room. You can choose from a variety of water wave colors, you can change the color, brightness and saturation of the projection lamp, and even customize multiple scenes to create a romantic atmosphere. Standard Intelligent All-in-One Machine: In different life scenes, you can change the color of the planetarium projector through the mobile phone APP to achieve the effect you are satisfied with. If your child wants to operate manually, of course it is a very simple 4-button key, which will bring more fun to you and your child, and also can stimulate children's interest in astronomy . BEST GIFT FOR FAMILY AND FRIENDS: It is a super cool gift choice, the sky is full of mist and colorful light effects, a perfect projector for children to Christmas, birthday, Thanksgiving or Halloween party decoration.