FreeStyle® Comfort® Portable Oxygen Concentrator

The FreeStyle® Comfort® Portable Oxygen Concentrator is an ultra-lightweight and ergonomically designed oxygen therapy device developed by CAIRE® to provide dependable oxygen delivery for active patients requiring supplemental oxygen. Designed for maximum comfort, mobility, and convenience, the FreeStyle Comfort features a curved, body-contoured shape that rests naturally against the body, making it ideal for everyday use, travel, work, and recreational activities.

Equipped with advanced pulse dose oxygen delivery technology, the FreeStyle Comfort delivers consistent oxygen therapy while maintaining exceptional portability. Its long battery life, quiet operation, and user-friendly controls help patients remain active and independent without compromising oxygen therapy requirements.

Key Features

Lightweight & Ergonomic Design

• Weighs as little as 2.3 kg (5 lbs) with standard battery
  • Curved, body-friendly design improves carrying comfort
  • Compact size for easy transport during daily activities
  • Designed for enhanced mobility and patient independence

Advanced Pulse Dose Oxygen Delivery

• Pulse dose oxygen settings from 1–5
  • Intelligent oxygen delivery synchronized with patient breathing
  • Suitable for many ambulatory oxygen therapy prescriptions
  • Delivers oxygen efficiently while conserving battery power

Long Battery Runtime

• Available with standard and extended battery options
  • Extended battery supports longer operating times between charges
  • Rechargeable lithium-ion battery technology
  • Ideal for travel, work, and outdoor activities

Quiet Operation

• Operates at approximately 40 dBA
  • Minimizes disruption during daily activities and social interactions
  • Comfortable for use in home and public environments

Travel-Friendly Performance

• FAA-approved for commercial airline travel
  • Operates using AC power, DC vehicle power, or battery power
  • Supports oxygen therapy during travel and commuting
  • Compact enough for convenient transportation

User-Friendly Controls

• Bright LCD display with simple operating controls
  • Easy adjustment of oxygen settings
  • Battery status indicators and operating notifications
  • Designed for effortless day-to-day operation

Advanced Safety System

• Audible and visual alarms
  • Alerts for:

• Low battery
• No breath detected
• System malfunction
• Low oxygen output
• High temperature
• Power supply issues
  • Designed to support safe and reliable oxygen therapy

Technical Specifications

Specification	Details
Product Type	Portable Oxygen Concentrator
Oxygen Delivery Mode	Pulse Dose
Pulse Dose Settings	1–5
Oxygen Concentration	Up to 90% (+5.5% / -3%)
Technology	Intelligent Pulse Dose Delivery
Power Supply	AC, DC, and Rechargeable Battery
Weight	Starting at 2.3 kg (5 lbs)
Dimensions	Approx. 25.4 × 18.5 × 7.9 cm
Sound Level	Approx. 40 dBA
Operating Temperature	5°C to 40°C
Humidity Range	15–95% Non-Condensing
Maximum Operating Altitude	Up to 10,000 ft
FAA Approved	Yes
Battery Options	Standard and Extended
Mobility	Shoulder strap and carrying accessories
Warranty	Up to 2 Years (varies by supplier/region)

Applications

The FreeStyle Comfort Portable Oxygen Concentrator is suitable for:

• Ambulatory oxygen therapy
  • Home oxygen therapy
  • COPD management
  • Chronic respiratory disorders
  • Active and mobile oxygen users
  • Travel and vacation use
  • Rehabilitation and recovery programs
  • Long-term oxygen treatment programs

Always use oxygen therapy according to a physician’s prescription and guidance.

What’s Included

• FreeStyle® Comfort® Portable Oxygen Concentrator
  • Rechargeable battery pack
  • AC power supply and power cord
  • DC vehicle charging adapter
  • Carrying case or carrying accessories
  • Shoulder strap
  • User manual
  • Quick reference guide
  • Oxygen outlet connection
  • Nasal cannula (supplier dependent)

Benefits

• Lightweight and comfortable body-contoured design
  • Enables greater freedom and mobility for oxygen users
  • Long battery life options for extended use
  • Quiet operation suitable for everyday environments
  • FAA-approved for airline travel
  • Easy-to-use controls and display system
  • Reliable pulse dose oxygen delivery
  • Trusted CAIRE® oxygen therapy technology

Q & A

Q1: What oxygen delivery mode does the FreeStyle Comfort use?

A: The FreeStyle Comfort uses advanced pulse dose oxygen delivery technology, providing oxygen in response to the user’s breathing pattern for efficient and effective oxygen therapy.

Q2: Is the FreeStyle Comfort suitable for travel?

A: Yes. The concentrator is FAA-approved for commercial airline travel and can operate on battery, AC, or DC power, making it ideal for travel and active lifestyles.

Q3: How much does the FreeStyle Comfort weigh?

A: The unit weighs as little as approximately 2.3 kg (5 lbs) with the standard battery, making it one of the lightest portable oxygen concentrators in its class.

Q4: Does the FreeStyle Comfort provide continuous flow oxygen?

A: No. The FreeStyle Comfort is a pulse dose oxygen concentrator and does not provide continuous flow oxygen. Patients should consult their healthcare provider to determine whether pulse dose therapy is appropriate for their prescription.

Q5: What makes the FreeStyle Comfort different from other portable oxygen concentrators?

A: The FreeStyle Comfort features a unique ergonomic curved design, lightweight construction, long battery life options, and reliable pulse dose oxygen delivery, helping improve comfort and mobility for oxygen therapy users.

 

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