The alarm of Fish Leap Oxygen Concentrator shortly after turning on is a reminder that the humidification tank, the flow valve is opened too large and the oxygen concentration is low. You can check whether the oxygen concentrator's powerful switch is not closed.
Fish Leap Oxygen Concentrator is a medical electronic equipment machine, mainly used in medical institutions and families for oxygen therapy and health care oxygen production. The physical oxygen principle, through the molecular sieve pressure adsorption, at room temperature directly in the air oxygen, nitrogen separation, extraction of high-purity medical oxygen, to achieve continuous uninterrupted supply of oxygen.