Portable High-Flow Oxygen Concentrator: Features & Uses
A portable high-flow oxygen concentrator should be evaluated by its delivery mode, oxygen concentration, battery runtime, and actual output at the required setting. Pulse settings do not equal continuous liters per minute, and “high-flow” can mean different things in product marketing. Before buying, compare the full specifications, carrying weight, charging options, warranty, and local support. The device should always match the user’s prescribed oxygen needs.