Transcend Micro AirMist HME Pack Size:4-pack the Inogen One G5 and

the Inogen One G5 and Rove 6 can deliver up to 13 hours of battery life per pair

and has the ability to hold a high weight capacity

You can plug the DC power supply into a 12v outlet which is the cigarette lighter in your car

The option of converting to a shoulder bag

Transcend Micro AirMist HME Pack Size:4-pack the Inogen One G5 andHME stands for Heat and Moisture Exchanger. This cartridge like component offers just that, and makes CPAP use much more comfortable with use. These HME units are compatible with the Transcend Micro CPAP adapter piece, and should be changed out on a weekly basis. If you want the easiest way to maintaining a healthy replacement regimen, try selecting "Subscribe and Save" with your check out. Otherwise, the Transcend Micro AirMist HMEs come in a 4 pack;