OX-1A Portable Oxygen Concentrator 1~5L flow adjustable

Video: How to operate OX-1A Portable Oxygen Concentrator Flow Range (lpm) 0.5 -5 LPM Maximun Flow 5 LPM Oxygen Purity: 93%±3%(0.5 ~1LPM) 80%±3%(2LPM) 65%±3%(3LPM) 55%±3%(4LPM) 50%±3%(5LPM) Output Pressure 58 ± 6 Kpa Weight 5.2kg Dimension(mm) 200 (L) x 230 (W) x 325 (H) Noise Level < 36 db(A) Electrical Requirement 220V/50Hz, 115V/60Hz, DC12V Power Consumption 90W(AVER )