This beautiful water fountain adds the feature of the Grey Wolf coming down the lake to drink water and to bring the power of Feng shui to your room. When it is plugged in, water is pumped to the rock bowl of the fountain and make the crystal-like ball rotates and reflects the color changing LED light. It will begin to spin and roll, signifying the bringing of great wealth. In feng shui, running crystal presents to bring more good energy and running water stands for the arrival of wealth.