【Automatic Operation】Solar fountain. No batteries or power supply required. It will operate automatically within 3 seconds after adequate exposure to sunlight. The greater the intensity of sunlight, the greater the amount of water spray. Energy-saving and environmentally friendly. Ideal for decorating birdbaths, aquariums, and ponds. 【High Efficiency and Strong Stability】High efficiency and strong stability: It operates automatically and pumps water easily. Made of polycrystalline silicon and ABS, safe and reliable for longer life. 【4 Spray Patterns for 4 Fountain Styles】The solar fountain pump includes 4 nozzles, allowing you to choose the fountain's watering pattern according to your preferences. Beautify your garden in multiple ways. 【Easy to Install】Simply place the solar fountain pump on the water. The fountain will automatically spray water within 3 seconds as soon as the solar panel receives sunlight. The solar collector must be fully exposed to the sun, with no shade,