Product introduction: Solar fountain is a landscape fountain device that uses solar energy to drive a water pump to pump water. This product uses high-efficiency solar panels and a new brushless water pump, which has the advantages of fast start-up, high efficiency and strong stability. In addition, the product floats on the water, requires no external power supply, is easy to install and operate. It is widely used in garden decoration, bird baths, water circulation and oxygenation in small ponds, rockery fountains and other places. It is simple to install and easy to use. As long as there is direct sunlight, the water pump can start working. Specifications: Solar panel: 7V/1.4W monocrystalline silicon Solar panel size: diameter 160mm. Water pump parameters: DC 4.5-12V Maximum flow: 200L/h Maximum lift: 110cm Product net weight: 240g Inner box size: 170*165*36mm Outer box size: 380*355*350mm Product performance: Water spray height: 35--65cm. If you connect different nozzles, the water spray height will be different. When the solar panel receives sufficient sunlight, the water pump will start within 3 seconds. Precautions: 1. This product is a solar direct-driven water pump. There is no external battery. The height of the water spray depends entirely on the intensity of the sunlight. When the sunlight is weak, the water pump will not work continuously, but will automatically start repeatedly until the sunlight reaches a certain intensity. The water pump resumes continuous operation. When using, please place the product in unobstructed sunlight. Shadows will affect the normal operation of the water pump. 2. The water pump must be completely immersed in water and cannot be dehydrated for a long time. When the water pump is first immersed in water, since there is air in the water pump, it is recommended to wait until the water pump sprays water normally before inserting the nozzle. 3. Please keep the water source clean and clean the water pump regularly to prevent foreign matter from being sucked into the water pump and causing the water pump to not work properly.