1. High Power and High Lift: Maximum lifting height of 6.56ft and 25W motor for energy efficiency. The lifting height refers to the maximum height the water rises after connecting the water pipe to the nozzle (Ensure the joint is sealed tightly). 2. Flow Control: An adjustable knob to control water flow, allowing you to obtain the desired water pressure. Maximum flow: 400 gph. Dimensions: 2.3*2.8*3.2 in. 3. Suction Cup and 5.9Ft Power Cord: Long enough for convenient installation. 4 strong suction cups at the bottom of the fountain pump help hold it in place, enabling you to stick it to the right side of the fish tank either vertically or horizontally. 4. Quiet Design and 2 Nozzles: Comes with 0.51 and 0.62 in nozzles, and the motor provides a quiet environment. Threaded connections enhance stability. The impeller shaft is made of stainless steel for extended life and corrosion resistance. 5. Wide Application: Circulates and aerates water, making it more appealing to fish or turtles. This submersible pump is suitable for aquariums, fountains, spouts, hydroponic systems, etc.