How to choose the Best Portable Oxygen Concentrator
Air inhaled from the atmosphere contains about 78 percent nitrogen, 21% oxygen, and 1% additional gases. An oxygen concentrator separates nitrogen from oxygen, allowing the user to breathe in over 95% pure oxygen for therapy purposes. Types of Oxygen Concentrators There are 2 types of oxygen concentrators i.e. Stationary oxygen concentrators and portable oxygen concentrators but today...