This LED Cube emits a beautiful multi color light show, in changing shapes, and sizes. Can be switched from slow changing light show, which has a "Soothing Effect" and a "Calming Effect" to fast changing light show, which has more of a "Party Mood" effect. Cube is finished in Frosted Acrylic. A great novelty for any room in the house. 3" Square. 3AA Batteries Included.