Starts up quickly and automatically when the sun is shining. Large solar panels provide strong power for a more consistent, higher spray of water. With 6 types of sprinklers, this solar fountain can create different water flows and heights, making it great for DIY projects like bird bath fountains and fish tank water circulation tools. Upgraded solar panels and water pump, solar panels covered with glass to avoid breakage and oxidation. Keep your fish and birds safe and healthy with this energy-saving fountain that uses sunlight energy on the panel. It's great for bird baths, fish tanks, small ponds, pools, and garden decoration. The product has automatic power-off protection and will automatically stop working when it leaves the water, Longer service life, You should clean the pump regularly to prevent the pump from being clogged with dust.