Adjustable water flow The adjustment knob allows you to easily adjust the flow. The maximum water flow of the fountain pump 600L / H, the maximum lifting height 110-120cm. Ultra Quiet Operation Reliable and durable motor, it is not only efficient but also quiet, giving you a quiet environment. Attaching the Suction Cups 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 aquarium glass or tile. Accessory Features Garden Fountain Pump Comes with 2 water outlet nozzles (0.3 "and 0.5") 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, it is suitable for use in domestic and outdoor gardens. Suitable for small and medium size aquariums, pet fountains, fountains, birdbaths, ponds, rock gardens, hydroponic systems, garden irrigation. Technical specifications: Voltage: EU: AC220-240V; 50 to 60 Hz Waterproof class: IP68 Weight (pump + power cord): 226-261g / 8-9.2oz Package size: 11 * 7.5 * 8cm / 4.33 * 2.95 * 3.15in Package weight: 244-300g / 8.6-10.6oz List of packages: 1 * water pump 2 * water outlet nozzle 1 * user manual (English)