Product Name: Solar fountain Product presentation: The brushless solar water pump uses high sensitivity and low power Hall elements, coupled with efficient and intelligent electronic circuit, and adopts the volute design in fluid mechanics for the turbine cavity to reduce the resistance of water flow, so that the overall performance is better than traditional The efficiency of the structured solar water pump is increased by 20%. It also solves the shortcomings of current brushless solar water pumps which are difficult to start, low efficiency and low stability. The water pump can be connected with various nozzles of different shapes to spray different types of water. Solar panel specifications: Nominal voltage: 7V Nominal power: 1.4W Material: monocrystalline silicon, epoxy resin board Specifications of water pump: Operating voltage: DC 7V Working current: 160MA Maximum head: 100CM Maximum flow: 180L / H The service life of the pump: 20,000 hours Noise of the water pump: 45DB Inner box size: 168 * 168 * 43mm Weight: 220g Water spray height: 30-60cm, the height of the spray water will be different when connecting different nozzles. When the solar panel receives enough sunlight, the water pump will start within 3 seconds. ul How to use: 1) Assemble the product according to the block diagram. 2) Place the solar panel in a suitable place to make sure it is not blocked by other objects. When the solar panel receives enough light, the water pump will work normally. 3) When the pump is just put into the water, there is air in it, which can affect the spraying effect. After the water pump has sprayed normally, connect the spray head. Quantity delivered: 1 * pcs