Solar panels to save energy and money. Outdoor solar panels that efficiently convert sunlight into electricity. Connect different nozzles to vary the height of the water jet. Suitable for garden ponds, aquarium ponds, fish tanks, and oxygen supply. Simple and convenient installation, ideal for camping and traveling. Solar panel size: 21.5 x 17.5 cm, maximum flow rate: 800 L/hour. Long service life, smooth operation, high efficiency, and good performance. Small volume and low noise. Our small pump is compact and lightweight, making it easy and convenient to use.