[Large flow] Maximum flow: 1000L/H, maximum lifting height: up to 22.8CM. (Power cord length: 80CM=2.62 feet), Heavy volume: 0.5kg, Oxygen tube knob can adjust the gas volume. [Physical filtration] Des filters with large capacity filter boxes (sponges and biochemicals) are used for multi-layer filtration. It automatically absorbs feces, debris and residue in the water, creating a healthy and clean environment for your fish or turtles. [Super Quiet] The sound is less than 30 decibels, the filter built-in aquarium tank adopts high-quality motor design, provides a quiet working environment, and you can use it in the bedroom. [Scientific structure] 1. The suction cup sucks the bottom of the tank of the aquarium and can be used as a low suction pump. 2.Can be disassembled and cleaned, can be easily disassembled without tools, and it is more convenient to replace the filter element. 3. Built-in biochemical cotton, with professional filter element for better effect (filter element needs to