Easy to Use, Lightest Weight Portable Oxygen Concentrator (POC) With Focus™, oxygen patients can be more mobile without having to carry burdensome extra system weight. The pulse flow setting of 2 gives O₂ patients the ability to ambulate like never before. Focus is equipped with UltraSense™ technology, which provides a more sensitive pulse dose delivery than competitor devices, even those that include a “sleep mode”
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