1L-5L Portable Oxygen Concentrator Machine with Battery Trolley Carry bag I M500

Product Description Our 1-5L/min portable oxygen concentrator adopts pressure swing adsorption (PSA) physical technology to produce oxygen thus is safe and economical to use. This portable unit comes with car adaptor and battery and it can be used in the car.it is good for homecare and your best choice medical equipment for outdoor use. You can use it when you are shopping, traveling, etc. Get delivery of the oxygen concentrator in 5 days within the United States. Features 1. PSA Technology 2. Compact, light weight and easy to carry. Comes with trolley 3. Perfect structure and Portable Design 4. Avionics Integration PSA Process 5. Energy efficient and low power 90W 6. Intelligent Diagnosis System 7. France imported CECA molecular sieve, more 30% oxygen production than SXSDM 8. HEPA filter and bacteria filter keep away from most of impurity ,bacteria and PM2.5 9. 5000 hours continuously operating with stable and high oxygen purity of 93% 10. Anion Oxygen strengthen immunity. Speci