WZYuan 1.4W Solar Power Panel Water Pump Kit for Birdbath Fountain Pool Garden Solar powered fountain pump kit, suitable for garden decoration, bird bath, small pond, water circulation for oxygen. No Electric outlet or battery needed, save energy. Floating on the water and starts pumping water soon after bright sunlight shines directly on the solar cells. Installation is simple, easy to use. Put the solar panel under enough sunlight and be better to face directly to sun. The height of the water depends on the strength of the sun.