Sunnydaze Solar Power Floating Pump Fountain Kit with LED Light and 3 Spray Heads Dimensions: 7 inch diameter x 4 inch tall with a 26 gallons per hour water flow capacity (BIRDBATH IN PHOTO IS NOT INCLUDED). Will push a maximum height up to 15 inches in optimal sun conditions when fully charged; Must have a minimum water depth in birdbath or pond of 3 inches. Features a battery pack, foam float (deeper ponds and containers), LED light, and 3 different spray heads. Can operate on solar or battery power so when the sun isn't out you can still use - fully charged battery operates for 2 hours. Sunnydaze Decor backs its products with a 1-year manufacturer's warranty.