Inogen One G5 16 Cell Battery - Certified Pre Owned Oxygen System Kit with ML6-Bag A large circular crown strap

A large circular crown strap at the back of the head helps to stabilize the mask so it can be worn loosely without pinching or over-tightening

with easy to read LCD display window

6% at All Settings Sound Levels 40 dBa Operating Altitude Up to 13

Power: AC Adapter (Optional) or 6 AA Batteries (Not Included)

Minimal design with just two adjustment points

Inogen One G5 16 Cell Battery - Certified Pre Owned Oxygen System Kit with ML6-Bag A large circular crown strapCertified Pre Owned with 6 Month Warranty All battery purchases are final sale. There are no returns on batteries. Product Features: 13 Hour Of Battery Life Charges Full In 3 Hours Quick Release Button 1 Year Warranty The Inogen One G5 Double Battery is a perfect power source to give you independence and mobility for extended vacations or trips. The rechargeable lithium ion double battery provides up to 13 hours at a flow setting of 2 when fully