Description: Item Type: Air Pump Material: Silica Gel Color: Blue,Yellow,Green,Black Size of Pump: 6.5 cm/2.56"*3 cm/1.18" Size of Power Cord: 100 cm/39.37" Size of Air Tube: 100 cm/39.37" Target Audience: Fish Features: 1. Powerful, safe and reliable performance, large exhaust volume. You can feel comfortable to buy and use it. 2. Longer use time, 24 hours of continuous use.You can enjoy the happy time of fishing. 3. USB interface is more convenient,small and portable and everyone can operate it.It is suitable for outdoor.Wide use is the biggest reason that it is popular by people. 4. Mute.In the living room, bedroom, office and other quiet environment, there is no sound and can provide a better using experience for you. Package Include: 1 x air pump 1 x air tube 1 x air stone Notes: 1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors. 2. Due to the screen difference, the color may be a little difference from what you expect, please allow it. Thanks for your understanding! Our air pump is Using high-tech special internal muffler design, which makes it super compact, super quiet, light weight and long service life. Oxygen air pump is stable performance, is ideal for small and medium-sized fish tank plus oxygen. It is also perfectly suitable for using at all kinds of high-grade aquarium, aquaculture oxygenation or spout decoration. This air pump can add enough oxygen in a fish tank up to 13 gal, with long service life. With a good air stone, puts off a nice spread of bubbles at a pretty good pace, which will makes your fish, betta or shrimp love it. Aquarium air pump is small, light weight and portable. What is more, the pump comes with suction cup so it may be suctioned to your bowl or tank, takes up hardly any space.