1、[Powerful Performance] This submersible water pump measures 5.1x3.75x4.72 inches and comes with a 5.58 foot power cord, providing a maximum flow rate of 660GPH and a maximum lift height of 8.2 feet. 2、[Intelligent Dry Run Protection] Equipped with a smart dry run protection feature, the pump automatically stops pumping and draining when the temperature reaches 185℉ (85℃), preventing damage from dry running. 3、[Low Water Level Design] With strong suction at the bottom, this pump can draw water down to 0.2 inches, featuring a 360 degree suction design for effective cleaning and continuous water circulation around the area. 4、[Supper Quiet] The aquarium water pump features a dual use and erosion resistant ceramic motor, operating at less than 20 decibels to create a peaceful environment, easy to disassemble and clean. 5、[Copper Wire] Built with pure copper wiring, this compact pond pump offers a longer lifespan and energy efficiency, ensuring reliable performance and durability.