About This Super Quiet: Melearch air pump adopts new silent technology, and the quietness level is nearly 15% higher than similar air pumps. The oxygen pump will not produce disruptive or annoying noise, and will not disturb your sleep indoors. Mini and Efficient: This mini pump can meet the aeration needs of aquariums up to 12 gallons of fish tanks, with a size of 1.97*1.97*0.6 inches, perfect for aquarium lovers with compact space. Meanwhile, the power consumption of only 1.3W is very energy-efficient, and the flow rate is 450ml/min, keeping your fish and bait alive and fresh. Easy to Install: There are three installation methods, easy to install and does not take up space. The most common method is to fix it on the wall of the fish tank with a suction cup. Package Contents: Air pump, clip, air line, check valve, air line locator, air stone, suction cup and user manual. Perfect Service: If there is any problem with the product, please feel free to contact us and we will provide replacement or return service. For more information please see the product description. Overview Color : black2 Brand : Melearch Material : Plastic Power Source : Corded Electric Maximum Pressure : 12 Kilopascal