Caire Freestyle Comfort DC Power Cord Pillow Nasal Mask Another handy feature you'll enjoy

Another handy feature you'll enjoy is the ability to time your workouts which allows you to track and measure your progress

Breath-O-Prene Headgear available in three sizes (Small

The new AirSep External Batteries have a clip on the back which is perfect for securing to your belt

Use distilled water to help keep the humidifier chamber clean and mineral deposit free

POWER Universal Power Supply AC power 100-240V

Caire Freestyle Comfort DC Power Cord Pillow Nasal Mask Another handy feature you'll enjoyBe more mobile with the DC Power Cord for your Freestyle Comfort portable oxygen concentrator. Utilize the DC cord to operate your POC while traveling in the car or RV and conserve battery life for when you arrive at your destination. The DC Power Cord is the perfect addition to your Freestyle Comfort POC and helps you live your active lifestyle!