AirSep Freestyle External Battery Capacity - 5L Memory-foam back cushion provides support

Memory-foam back cushion provides support

8 to 5 hours (dependent upon the flow recharge time setting

Pulse oximetry monitoring is also available on the AirSense 10 as an optional feature

Both cushion types offer a dual wall design which provides a comfortable

The MicroFit dial allows the mask forehead support to be adapted to the user

AirSep Freestyle External Battery Capacity - 5L Memory-foam back cushion provides supportAll battery purchases are final sale. There are no returns on batteries. Stay unplugged longer with the AirSep Freestyle External Battery. It can be used as replacement for aging Freestyle batteries or as a convenient spare battery. The AirSep External Battery is rechargeable and uses Lithium Ion technology. It will provide up to 6. 5 hours of extra battery life for the Freestyle 3 and 5. 25 of battery life for the Freestyle 5. They are compatible