Efficient Solar Power Generation: The solar water pump features a monocrystalline silicon panel with high solar energy conversion efficiency, ensuring a reliable and stable energy supply. Adjustable Water Flow: The submersible solar water pump includes a switch to adjust water flow according to demand, supporting variable water requirements. Intelligent Control: The solar water pump system automatically detects changes in water pressure and temperature, helping maintain safe and stable operation. Energy Saving and Environmentally Friendly: Powered primarily by solar energy, this pump reduces reliance on electricity and lowers environmental impact, supporting sustainable use. Durable and Reliable Construction: Built with high-quality materials and precise manufacturing techniques, the pump kit offers long-term durability and consistent performance. Specifications: Item Type: Solar Water Pump Kit Solar Panel Size: Approx. 21.5 x 17.5 cm / 8.5 x 6.9 in Solar Panel Power: 20W (no storage function) Interface: USB Pump Voltage: DC 12V Pump Power: 6.5W Water Flow Rate: 800 L/h Water Lift: Approx. 5 meters / 16.4 ft Pump On/Off Switch: Yes Material: ABS Weight: 347 g / 12.2 oz (approx.) Package List: 1 x Solar Panel 1 x Water Pump 4 x Suction Cup 2 x Button 1 x Accessory