Inogen One G3 External Battery Charger Full Face Mask It provides pulse flow settings

It provides pulse flow settings ranging from 1 to 3

it includes multiple therapy modes

a headgear option that does not cross over the back of the head disturbing rest and hair

The AirCurve 10 S is a bilevel machine continuously delivering one pressure for inhalation and one for exhalation while monitoring the length of the breaths and responding to alter the timing as needed to maintain the respiratory cycle

Overall Product Length: 11"

Inogen One G3 External Battery Charger Full Face Mask It provides pulse flow settingsThe Inogen One G3 External Battery Charger will charge Inogen One G3 single and double batteries. *INCLUDES* Charger Power Supply AC Input Cord 90 Day Warranty *Battery not included *RECHARGE TIME* Fully depleted single battery: 5 HRS Fully depleted double battery: 8 HRS