Environmental protectionNo batteries or electricity required, it runs automatically in 3 seconds when the sun is full. Please place it in a sunny place without any shade for best results, spray height up to 30-50 cm. No extra cost, environmentally friendly and portable, very convenient to move to different places for use. ConvenientIt is very convenient to use, just let the solar fountain float on the surface of direct sunlight, when the solar panel receives enough sunlight, it will automatically operate within a few seconds. The brighter the sunlight received, the better the effect. Various spraying methodsThe spraying height can reach 30-50 cm, equipped with 4 different nozzles, connected with different nozzles, with different spray patterns and heights. And the brighter the sun it receives, the better (note: make sure the pump is fully submerged). Wide UseThis small round flexible solar pump can increase the PH value of water and keep water circulating to improve pond water quality and fish life, ideal for bird baths, ponds, swimming pools, gardens and other places where there is water outside to be exposed under the sun. If you have a garden pool in your yard, placing this fountain pump will be a beautiful addition. ULTRA LONG LIFEThis solar powered bird fountain has a lifespan of over 10,000 hours. The solar fountain pump has a built-in brushless motor that provides longer life and lower energy consumption. Notice: Before using the product, the protective film on the solar panel should be removed so as not to affect the normal operation of the product. Make sure to have the entire solar panel facing the sun directly! The pump may not work in shade or under clouds. The power of solar panels depends on sunlight, so the pump is affected by weather, season, location, etc. The pool should have enough water to ensure the pump is fully submerged. Do not let the pump work without water for a long time, otherwise its service life will be shortened. Clean the pump and panel regularly. Make sure nothing is covering any part of the solar panel or blocking the pump. If the spray is found to be clogged, the pump can be removed for cleaning.