【Ideal for Oxygen Equipment】 It is especially suitable for power outage emergencies, as well as oxygen pumps for wild fishing and small water transportation. It is very suitable for your garden, landscape, courtyard, yard, or when you go fishing. 【Excellent Performance】 The aquarium air pump has an air flow rate of up to 2 L/min, a pressure of 0.15 MPa, and high-quality performance, helping you quickly replenish the oxygen level in the pond. The noise rating is only