Inogen One G5 / Rove 6 Portable Oxygen Concentrator Battery Battery Size:Regular - 8 Cell blue gel cushion adapts to

blue gel cushion adapts to the shape of your face

Low noise level allows for use during sleep

go to myoptions and turn humidity level to OFF

Nonin Wrist Ox2 Model 3150 BLE Oximeter is a top-of-the-line

*This is the ResMed AirFit F40 Full Face Mask Frame System

Inogen One G5 / Rove 6 Portable Oxygen Concentrator Battery Battery Size:Regular - 8 Cell blue gel cushion adapts toThe single battery weights just over 1 pound and lasts for up to 6. 5 hours of use depending on the flow setting, while the double battery weighs just over 2 pounds and lasts for up to 13 hours of use depending on the flow setting. Both the single and the double battery will recharge any time that they are in the portable concentrator while its connected to an AC or DC power source. Usage Information: For best results, Inogen One G5 Rove 6 batteries