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 This portable o2 concentrator is

This portable o2 concentrator is equipped with a single battery

and it will take 5-7 working days to deliver

ACCURATE & RELIABLE: Blood oxygen accuracy is ±2%

Note: Please make sure to match the "+"/"-" polarity of the plug end and the battery power port when connecting

giving you steady support and safety even while resting

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 This portable o2 concentrator isComparison 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