LMEILI Portable Oxygen Concentrator 1 L/min Adjustable Oxygen Machine Silent Work for Home and Travel Use Car Air Purifier

✔ This oxygen generator was only for home health class oxygen machine, our home machine produce Oxygen 1L per minute, it is fixed and cannot be adjusted. ✔ Determination of oxygen concentration greater than 40%* 1L / min oxygen concentration flow, 20 C / hourly pressure, 60% rh/ relative humidity, This oxygen production was meet the European and American health standards for oxygen ✔ Unique design of oxygen concentrator: one-button start, can be placed horizontally and vertically, with highlight led lamp. ✔ Our newest machine uses a dual cleaning filter (Biochemical Cotton Filter and Oxygen Permeate Membrane Filter) system to kill bacteria, viruses and contaminants, providing you with a high concentration of oxygen. ✔ Home oxygen machine imported French molecular sieve. High concentration of oxygen, negative ion sterilization.