Rechargeable Solar Pump: The rechargeable solar pump is powered by a solar charger and charges by sunlight, so you can install it anywhere in a sunny location. In addition, it floats on the water, so you can install it anywhere you like. Float Specifications: The biotope pump body is designed to float in water, so you can install it anywhere you like. It also has a sense of style that moves with the flow of water and is sure to enhance the scenery. Equipped with a water level monitoring system: When the water to suction runs out, it will automatically stop operation, preventing the pump from idling and causing malfunctions. In addition, when the pump gets stuck with something, it will automatically shut off so you can use it with confidence. 4 Types of Nozzles to Choose from: By replacing the included nozzle, you can change the fountain according to the mood and mood of the installation location. The height can be adjusted by changing the nozzle to prevent water splashing. The printhead is easy to replace. Easy to use: Spray height: 13.8 - 25.6 inches (35 - 65 cm). The height of the spray depends on the intensity of sunlight. Floating freestanding (with foam board), no cables needed. Just put the pump on the water and when the solar panel is provided enough power, it will start in 3 seconds, 100% safe and environmentally friendly.