Continuous Flow Portable Oxygen Concentrator 3 Liter/min Lightweight NT05 Only 3.3 lb with Extra 8 Cell Battery Up to 5 Hrs for your Travel and Outdoor Use with A Blue Shoulder Carry Bag NT-05 Packs:Standard set please swipe the chart below

please swipe the chart below left and right to view the comparison details)

ACCURATE & RELIABLE: Blood oxygen accuracy is ±2%

keep extra batteries on hand so you can replace dead batteries without being connected to a power source

Power: 30mAH

Continuous Flow Portable Oxygen Concentrator 3 Liter/min Lightweight NT05 Only 3.3 lb with Extra 8 Cell Battery Up to 5 Hrs for your Travel and Outdoor Use with A Blue Shoulder Carry Bag NT-05 Packs:Standard set please swipe the chart belowComparison Of TP B1 and NT 05 Varon Portable Oxygen Concentrator NT 05 Highlights: Compact Design, Only 3. 3LB Are oxygen tanks bulky? The NT 05 is our lightest portable product, making it easy to move around the home or outdoor use or in car use. Continuous & High Performance NT 05 is a high performance oxygen supply equipment. It draws in the conventional air in the room and compresses it with a filter and a sieve bed to filter out other gases