FreeStyle® Comfort® Portable Oxygen Concentrator with 8 Cell Battery

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With its ergonomic shape, the lightweight and affordable FreeStyle® Comfort® rests against the natural curves of your body, making it comfortable to wear on the go. Weighing only 5 lbs., the FreeStyle® Comfort® can go anywhere you want to go. Enjoy the convenience of wearing it with or without your carry bag by simply attaching the no-slip, padded shoulder strap. UltraSense™, our sensitive breath detection technology, ensures oxygen is delivered to you when you need it. Equipped with user-replaceable batteries, this new oxygen therapy device meets FAA guidelines for commercial air flights and allows you to extend your time away from home. Stay active with up to 4 hours of battery life. Wireless technology connects you to CAIREview™- a telehealth solution that your provider can use to help ensure you get the support you need.

 Features & Benefits

  • Higher dosage in a wearable package freestyle-comfort-battery-duration-by-pulse-dose-for-8-cell-battery.jpg
  • Ergonomic, curved silhouette 
  • Easy to wear with a shoulder strap 
  • User-replaceable battery pack with up to 4 hours of battery life at setting 2
  • FAA-approved for commercial airline use 
  • Fully functional on wall (AC) or motor vehicle (DC) power 
  • Easy-to-use full-color interface 
  • UltraSense™ sensitive breath detection technology 
  • Can come equipped with the optional telehealth solution


  • Flow settings: 1-5 pulse dose onlyfree-consultation-banner-poc.jpg
  • Dimensions (with 8-cell battery pack): 10.0 x 7.3 x 3.1 in (25.4 x 18.5 x 7.9 cm) 
  • Weight (with 8-cell battery pack): 5 lbs (2.3 kg) 
  • Sound level: 43 dB(A) @ Setting 2 
  • Battery duration (with 8-cell battery pack at setting 2): Up to 4 hours 
  • Warranty: 3 year warranty on FreeStyle® Comfort® (includes sieve beds); 1 year warranty on battery and power supplies

Includes FreeStyle® Comfort® Portable Oxygen Concentrator, Carry Bag, 8-Cell Battery Pack, AC/DC Universal Power Supply and Cords, Shoulder Strap, and UltraSense Technology. Other accessories sold separately.


Please note that the FreeStyle® Comfort® Portable Oxygen Concentrator requires a valid, U.S. prescription prior to shipment. Once you place an order, a MSC Medical Shop representative will follow up with you to help you gather your RX information.

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