AirSep Focus Portable Oxygen Concentrator

AirSep Focus Portable Oxygen Concentrator AirSep released one of the first FAA-approved portable oxygen concentrators so it’s not surprising that they manufactured the world’s smallest and lightest portable oxygen concentrator. The AirSep Focus is so small and tiny you can wear it on your belt! Its small size makes it perfect for the active oxygen user looking for something to give them more freedom and mobility.    The World’s Smallest and Lightest POC Weighing in at an astonishing 1.75 pounds and standing just 6.4” H x 4.8” W x 2.5” L the AirSep Focus is hands down the smallest portable oxygen concentrator ever manufactured. Because it is so small, it only offers a pulse flow setting of 2. It operates using an external battery to keep the machine as light as possible so you barely notice that you are wearing it. Whether you are exercising, taking a walk around the neighborhood, or running errands your AirSep Focus will never weigh you down or have you feeling like you’re wasting en