Environmental protectionThe solar fountain does not need batteries, it is fully powered by solar energy. The height of the water column depends on the intensity of the sun and the angle of sunshine, which is very environmentally friendly. This solar water pump kit is very safe for users, contains no harmful substances, safe and sturdy. It is a nice yard and garden decoration. DIY Solar Water Pump KitThe solar fountain adopts upgraded solar silicon wafer panel, which can provide strong power for the pump water-powered, solar-powered, it only takes 3 seconds to operate. The pump can be attached to a hose to create different water features and can be transformed into a birdbath fountain and an aquarium water circulation tool to help birds and fish maintain a vibrant ecosystem and keep your garden comfortable. 6 Types of NozzlesThe solar fountain pump is equipped with 6 types of nozzles with different water spray effects. Different nozzles can be adapted to different spray heights or shapes to avoid pool splashing and add more fun to your garden. Maximum pump flow: 190 l/h; Pump height range: 30 - 60cm Easy to useThe solar panel faces the sun, once the solar panel receives sunlight, it will automatically start working within a few seconds. The more sunlight you get, the better the spray will work. The wire between the solar panel and the pump is long enough (8.85 feet) to cover a relatively wide area, allowing you to create any fountain or water feature you want without worrying about the pump not working not in the shade. < p> [Precautions] Change the water regularly to keep the water clean and prevent dirt from clogging the pump and affecting the work; The solar fountain does not work continuously when the sun is weak, and works efficiently and continuously when the sun is strong;