Power storage: This built-in 3.7 V / 1200 mAh solar fountain battery extends the daily working time. When the sunlight shines on the solar panel, the pump runs and begins to store electricity. At night, the solar-powered fountain begins to work with beautiful light until the electricity runs out. Work day and night: As soon as the solar pond pump is fully charged during the day, it also works at night with beautiful light and spray mist (the light only works at night). It can work at least 4 hours at night. 7 Nozzles: With 7 different types of nozzles, you can get different spray patterns. Easy to install. According to customer feedback on this solar fountain, we are equipped with four fixed brackets that can help you place this pump correctly. 100% solar panel cover: The unique trapezoidal shape of solar panels can achieve 100% coverage. As a result, our solar fountain pump sprays more than any other fountain on the market. Safety protection: The pump is equipped with low water