Water cascades down from the top of the water fountain, flowing naturally through the tiered design. The gentle sound of the water can enhance relaxation and help mask unwanted noise. The gently flowing water, illuminated by LED lights on each tier, creates an exceptionally soothing and refreshing effect, day or night. Powered by solar energy, there's no need to worry about electricity bills. Plus, its simple design ensures that daily maintenance is relatively easy. H&O Direct Solar-Powered 4-Tier Water Fountain Outdoor Garden Decor in Grey