oxygen therapy, portable oxygen, oxygen concentrator

What is the primary purpose of a portable oxygen concentrator?

People with breathing problems and chronic lung disease may need oxygen therapy. A portable Oxygen Concentrator does oxygen therapy to normalize the oxygen level in your blood. With it, you can breathe easily while you enjoy your independence. A portable Oxygen Concentrator is one of the medical devices that your doctor can recommend for short-term or long-term. It is an advanced air purifier with dual batteries and other components. Also, it allows you to maintain a consistent oxygen level while running errands or performing other tasks.