Product Dimensions: 6.7 x 6.5 x 1.97 inches Item Weight: 15.8 ounces Batteries: 1 Lithium Polymer battery included. Built-in 2000 Battery Capacity: This water fountain features a 2000 capacity battery for nighttime water spraying and lighting, enhancing your outdoor ambiance. 8 Spraying Modes: Choose from 8 spraying modes with 7 nozzles included to customize your garden experience. Splash-Proof Design: The 4 plastic pipes ensure stability, preventing excessive water spray and movement. Water Shortage Protection: The solar fountain includes a water level sensing device that stops operation when water is low, extending its lifespan. Easy to Use: The solar fountain comes with all necessary fittings for quick and hassle-free setup. Simply place it in sunlit water, and it will activate within seconds.