Multiple choices in colors and pictures Two functional buttons: Button A: press this button, it will provide 6 modes. Button B: press this button, it will provide three degree of brightness 5, 50, 100. Press it for long, the light will rotate. Four films: Magical universe,starry star and happy BirthdayMultifunctional: Two functional buttons: Night light or projecting light, different combination of colors, can be used in rooms, parties etc.Instruction: Two methods of electricity supply, USB connection or batteries. 1. Place 3*AA batteries in . 2. When use as a night light, you need to cover the acrylic shade. Remove the shade, then it will be used as a projector. 3. Room of the best size: 180 sq.ft and 8 ft hight.Package includes: 1*projecting light 3*projecting films Magical universe,starry star and happy Birthday) 1*USB wire 1*instruction manual