Efficient submersible pump: The pump is designed to pump or transfer liquids. 20W power to pump up to 1500 liters per hour at a depth of 1.6 m. Note: The maximum liquid temperature should not exceed 35°C. Low water level pump: Flat suction up to 1 cm, can be used even at low water levels in continuous operation, the fountain pump works continuously until it reaches the minimum amount of residual water to prevent dry running. Quiet operation: Low noise level compared to other powerful high-pressure pumps. With proper use, the water pump is maintenance-free. Should be rinsed with clean water and clean the hydraulic parts from dirt and debris. 【Accessory function】 - There is 1 water outlet nozzle for different hose diameters (16 mm). The comfortable carrying handle is convenient and can also be used as a rope attachment. And with a suction cup, it holds firmly on the ground. 【Wide application】 - The feed pump is suitable for emptying small ponds, is ideal for aquariums, rosettes, hydroponic systems, fish tanks, fountains, ponds, gardens, etc. You can increase oxygen with the water pump and circulate the water. Used in or under water or outdoors, suitable for fresh water and sea water.