Adjustable water flow The adjustment knob can easily adjust the flow. The maximum water flow of the fountain pump 600L / H, the maximum lifting height 110-120cm. Ultra-quiet operation The reliable and durable motor, it is not only efficient but also quiet, giving you a quiet environment. Suction cup attachment At the bottom of the aquarium pump, there are four strong suction cups, which can be attached to the vertical and horizontal surface of the glass or tile of the aquarium. Accessory Features Garden Fountain Pump Comes with 2 water outlet nozzles (0.3in and 0.5in) which provide different water flow effects. Power cord length approx. 140-200cm / 4.6-6.56ft, easy to install. Wide Range of Applications Water Pump Small and easy to hide, suitable for use in home and outdoor gardens. Suitable for small and medium-sized aquariums, pet fountains, fountains, bird baths, ponds, rock gardens, hydroponic systems, garden irrigation. Technical specifications: Voltage: EU: AC220-240V; 50-60Hz