Portable Oxygen Concentrator, High Concentration Generator 93% Flow 1 2 L/min Adjustable Bar

【Multilayer Filter & Intelligent Control】: Our new machine uses a double cleaning filter (cotton biochemical filter and oxygen permitted membrane filter) to kill bacteria, viruses and contaminants, providing a high concentration of oxygen. Atomization: Our machines produce 1L of oxygen per minute, provide more than 40%*1L/min oxygen, concentration flow, 60% rh/relative humidity, this product meets European oxygen health standards. 【The unique oxygen concentrator design】: one button start, horizontal and vertical positioning. High oxygen concentration, negative ion sterilization, compression atomization. 【Light Weight & Low Noise】: The compressor is made of pure copper. The whole oxygen machine is small and weighs only 2kg. You can also use it in the car. Low power consumption, low noise, non-stop operation, the measured noise is only 45dB and complete care of the user's sleep. 【Widely Used】: This unit allows you to choose the most convenient method for different purposes. Suitable for the elderly, children, housewives, altitude sickness patients, pregnant women, students, outdoor athletes, etc