-Produces a constant delivery pressure of 95% pure oxygen -One therapeutic aromatherapy -Unique design for quiet operation –Easy pull handle and smooth rolling casters for ease of portability -Concentrates ambient air safely and conveniently; no O2 tanks, refills or storing oxygen. You never need to buy oxygen again. -Compact design that is lightweight for maximum flexibility -Low equipment maintenance -Low operating costs -Simple plug-in that uses a standard electrical outlet
