Mini Size 1-10L Adjustable Continuous&Pulse Flow Portable Oxygen Concentrator with Long-life Battery for Outdoor Use POC-10 oxygen machine Professional doctor software:Intelligent doctor software

Professional doctor software:Intelligent doctor software greatly reduce doctors' workload

Compatible alimentation AC/DC

Anion function and timing function

5-3 Hours Battery Life

Long Battery Life: One 8-cell battery can last up to 5

Mini Size 1-10L Adjustable Continuous&Pulse Flow Portable Oxygen Concentrator with Long-life Battery for Outdoor Use POC-10 oxygen machine Professional doctor software:Intelligent doctor software1 9L Adjustable Pulse Flow, 10L Continuous Flow 93%3% High Purity Small and Lightweight: 7. 17*3. 41*8. 39 in4. 85lbs 1. 5 5. 5 Hours Battery Life Continuously Work All Night AC DC Power Support, Home&Car&Outdoor Use Low Noise