Varon 1-7L Adjustable Continuous Flow Portable Home Oxygen Concentrator Quiet NT-04 for Sleeping and Lightweight to move around the house Size:110/US * The auto shutdown timer

* The auto shutdown timer and overnight use function enable restful oxygen therapy

This automatic mode of oxygen delivery can help you with shallow breathing and shortness of breath get oxygen easier

The Water Tank Can Only Match 101W Home Oxygen Concentrator

You can use the 'Time' button to set the timer from 0 to 240 minutes

2X Inhalador de oxígeno desechable

Varon 1-7L Adjustable Continuous Flow Portable Home Oxygen Concentrator Quiet NT-04 for Sleeping and Lightweight to move around the house Size:110/US * The auto shutdown timerThe NT 04 is VARONs quietest home oxygen machine, making it the perfect choice for 24 7 oxygen therapy at home. Its sleep mode ensures a peaceful rest, making it ideal for nighttime use.