Solar panel: 7V/1.5W monocrystalline silicon solar panel size: 160mm in diameter. Water pump parameters: DC 4.5-12V V. Maximum flow: 200L/h Maximum lift height: 110cm Product features: Water spray height: 35-65 cm, different nozzles are connected, and the water spray height will be different. When the solar panel receives enough sunlight, the water pump will start within 3 seconds. This product is a direct solar water pump, and there is no extra storage battery. The height of the sprayed water depends entirely on the intensity of 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, and the water pump resumes its continuous working state. The water pump must be completely submerged in the water, and it is not allowed to be dehydrated for a long time. When the water pump has just been submerged in the water, because there is air in the water pump, it is recommended to insert the nozzle after the water pump sprays water normally. Please keep the water source clean and clean the water pump regularly to prevent foreign objects from being sucked into the water pump and the water pump from not working normally. Color: As shown Material: plastic type: without pump Package Contents: 1 x Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is +/- 1-3cm.