This product is a solar powered direct drive water pump without an additional battery, and the height of the water depends entirely on the strength of the sunlight. When the sunlight is weak, the water pump not work continuously and automatically start repeatedly until the sunlight reaches a certain intensity, and it automatically resume continuous operation. Choose a type of water pump with higher efficiency. Under the same solar panel power, the water pump's water spraying effect, including weak light (cloudy days, unstable sunlight, etc.), is more prominent. Equipped with 6 completely different nozzle accessories, there are spraying styles, and the effect is better. Water pump voltage: DC 7V Water pump power: 1.0W Maximum lift: 110cm Maximum flow rate: 190L/H Maximum height: 65cm Solar panel voltage: 7V Solar panel power: 1.5W Solar panel size: Ø 160mm (single crystal silicon) Different batches may result in different product appearances, printed text, and colors, which do not affect usage Colour:black Material:plastic Package Contents: 1 x Solar panel(with Water Pump) 6 x Nozzle 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.