Varon 3.1Lb Smallest Lightweight 3L/min Pulse Flow NT-03 up to 5.5 hrs with 8 Cell Battery for Outdoor Use hot sa;e the NT-08G battery fits neatly

the NT-08G battery fits neatly into the expandable compartment of the NT-08G oxygen concentrator backpack

In the working state

Low Power Consumption: Need Equipped with 2AAA batteries（not include in the package）

You can effortlessly set auto shutdown times (10 to 2400 minutes) and monitor essential information such as oxygen levels and internal pressure

Varon 3.1Lb Smallest Lightweight 3L/min Pulse Flow NT-03 up to 5.5 hrs with 8 Cell Battery for Outdoor Use hot sa;e the NT-08G battery fits neatlyPower Supply: AC Power Supply Home, work, or hotel room use DC Power Supply Car use External Battery Outdoor use VARON portable oxygen concentrator NT 03 comes with the above 3 accessories, you do not need to buy them separately. Features: 1. Suitable For Outdoor Use Introducing the VARON NT 03, your lightweight oxygen companion! Weighing just 3. 1lb (1. 4kg) and measuring 9. 25*3. 94*5. 55 inches (L*W*H), this portable oxygen concentrator is a breeze