ENERGY-EFFICIENT SOLAR WATER FOUNTAIN: A solar powered fountain utilizes the power of the sun to operate and charge its lithium battery when the sun is not out; making it free energy. The energy source is a 7.4V-2000mAH lithium battery ELEGANT TWO-TIERED DESIGN: Add sophistication with this tiered outdoor fountain, where water cascades gracefully between two bowls, creating a stunning focal point and tranquil ambiance in your garden. AUTO SHUT-OFF PUMP: The built-in fountain pump auto shut off ensures the system stops automatically when water levels are too low, helping to conserve water and protect the pump (Flow rate: 300 LPH / 79.2 GPH). DURABLE & VERSATILE: Measuring 22.4”L x 22.4”W x 44.1”H, with bowl depths of 4.1" (bottom) and 1.6" (top), this solar garden pump is made of weather-resistant fiberglass and resin, built to endure outdoor conditions in all seasons. ECO-FRIENDLY FUNCTIONALITY: The solar panel charges during the day to power your fountain even during cloudy moments, making it a solar water feature outdoor that promotes green energy use.