The AirSep Freestyle 3 Portable Oxygen Concentrator makes it possible for you to be out and about without having to worry about lugging around a heavy oxygen therapy machine. This compact device weighs just under 4.5 pounds and can be used with an included carrying bag or a belt. It’s also FAA-approved for in-flight use. Three different settings allow you to customize your pressure levels; consult your doctor for instructions.
The AirSep Freestyle 3 Portable Oxygen Concentrator features a rechargable battery that lasts up to 3.5 hours on the first level setting, and optional AirBelt adapters (sold separately) can provide additional battery life. This device can also be powered through a DC power adapter in a vehicle or with a consistent power supply when used at home.