Portable continuous flow oxygen concentrator with adjustable settings from 1. 6L/min, Offering concentrations of 30%, 50%, And 90% for optimal delivery Weighing just 5. 2kg, This device can be powered continuously around the clock using a standard AC 110v home outlet No timer setting required. Smart controls with an attractive large and a, Color display, User-friendly operation bright LED screen for clear visibility Featuring an infrared remote control for enhanced convenience, This device simplifies operation with its user-friendly functionality and includes an ion feature for added benefits Featuring a the negative, Negative button ion system can operate independently, Or you can choose to use it concurrently with the oxygen function The machine features an anion generation system with air vents that release exhaust into the environment surrounding it This product features a multi-layer filtration system that includes a fine a coarse, Dust filter dust filter, And a triple bacterial filter, All designed for easy replacement The air intake undergoes a filtration process, Making certain that the oxygen delivered is pure and refreshing after the filtering stage, Along with the two front components The replaceable layers filter allows for easy operation without the requirement for disassembly, Ensuring user comfort