yuwell yu360 portable oxygen concentrator generator gadgets english language panel en lcd medical homecare

english version of family health oxygen generator, english lcd, touch operation panel, high-definition lcd display, increase atomization function, negative oxygen ion function, remote infrared control. when the flow rate is 1l/min, the oxygen concentration reaches more than 90%. the high-performance german technology oil-compressor is stable and reliable. the molecular sieve imported from the united states has a low noise of only 43db. it is quiet and comfortable to enjoy oxygen therapy, one-button start, easy operating.