HITOP Powerful Aquarium Air Pump, Dual Outlets Aquarium air pump, Adjustable Oxygen Aerator with accessories, for 60-600L Fish Tank

[Black Shark Air Pump] Size: 16*11*10cm, which is larger than the ordinary 2outlets aquarium air pump. The shape design that imitates sharks can adds some fun to aquarium lovers.
[Powerful and Adjustable]4W Powerful fish tank air pump, strong air pressure, large air flow, max air flow up to 6.9L/min(415L/H). There is also an adjusting knob to adjust the air volume of this fish air pump. Suitable for medium and large fish tanks of 60-600L.
[Double-layer Design for Silence] Most air pumps have only a single-layer casing. This aquarium aeration pump adopts the design of internal air pump + external black shark casing, which greatly reduces the noise, and the max noise does not exceed 35dB.
[ON/OFF Button] This oxygen pump is equipped with a ON/OFF button, most of the air pumps do not have. So that you don't need to unplug or plug in the plug frequently, which is more convenient to use.
[With Completely Accessories] The necessary accessories such as air tubes, air stones, a