This diffuser is even better than I expected. It is very high end looking and a great gift for anyone. It's a beautiful wood grain color and a perfect size. The bottom has skid proof pads on it to keep from sliding around. It changes so many different colors and varying hues of each color. I personally like the bright blue. You can set it to run from 1-6 hours. You can also run it just to put some moisture in the air or use your favorite essential oil. It is easy to operate and looks great in my home.