The whole room is involved in the celebration with this projection lamp. The projection lamp illuminates the environment with a romantic ambiance. This product creates a dream-like environment. This projection light is specially designed for birthday party decoration, Christmas decorations, and marry deco. The size of the projection lamp is small and it can be carried very conveniently. In addition, it is easy to operate it, even kids can use it independently. There are not many special limits to using this projection lamp. What you only need to do is find a white wall, then turn off the light or darken the room. Press the power button, you will get a beautiful background decoration.