O2 Concepts Oxlife Liberty Oxygen Concentrator
O2 Concepts Oxlife Liberty Portable Oxygen Concentrator
Overview
The O2 Concepts Oxlife Liberty is a compact, wearable dual-mode portable oxygen concentrator that pairs the highest pulse dose of any wearable POC in its class — settings 1 through 9 — with true continuous flow up to 1.5 LPM. That means you can switch between pulse and continuous delivery in one lightweight unit, covering a wider range of needs than the pulse-only wearables it competes with. Its maximum volume deviation is just 15% per breath regardless of environment, so your oxygen stays consistent in cars, on planes, and across changing conditions.
Powered by O2 Concepts' patented Energy Smart Technology for efficient delivery and long battery life — up to 4.5 hours — the Liberty is safe to use while recharging on AC power at home or DC power in the car. Proprietary DNA cellular technology provides remote performance monitoring and proactive support in the background, and the unit is FAA-approved for air travel. Made in the USA and supplied with a carry bag, it's built to go wherever you do. For higher continuous-flow needs, the cart-based Oxlife Independence is the step up in the same family.
Key Features
- Compact, wearable dual-mode design — continuous flow 0.5–1.5 LPM plus pulse dose settings 1–9.
- Highest pulse dose of any wearable POC in its class (settings up to 9).
- Consistent delivery — maximum 15% volume deviation per breath, regardless of environment.
- Energy Smart Technology for efficient delivery and long battery life.
- Battery up to 4.5 hours; safe to use while recharging.
- Charges on AC (home) or DC (car) power.
- DNA cellular technology for remote performance monitoring and proactive support.
- FAA-approved for commercial air travel.
- Made in the USA.
- Includes a carry bag for easy transport; 3-year manufacturer warranty.
The Liberty's calling card is that it delivers both continuous flow (up to 1.5 LPM) and the highest pulse dose of any wearable POC (settings 1–9) in a genuinely compact, wearable body — most wearables are pulse-only with just 3 to 5 settings. That makes it a strong fit if you want robust pulse dosing with some continuous-flow capability while staying light. If you need higher continuous flow (up to 3 LPM) for heavier or overnight needs, the cart-based Oxlife Independence is the step up in the same family. The Liberty runs and charges on AC or car DC and is safe to use while charging, and DNA cellular keeps O2 Concepts monitoring performance in the background. Battery runs up to 4.5 hours per charge.
Technical Specifications
- TypePortable oxygen concentrator (dual mode)
- BrandO2 Concepts Oxlife Liberty
- DesignCompact / wearable
- Delivery ModesContinuous flow + pulse dose
- Continuous Flow0.5–1.5 LPM
- Pulse DoseSettings 1–9
- Volume Deviation≤15% per breath (any environment)
- Battery LifeUp to 4.5 hours
- ChargingAC (home) + DC (car); safe to use while charging
- ConnectivityDNA cellular remote monitoring
- Air TravelFAA-approved
- Country of OriginUSA
- Warranty3-year manufacturer
- IncludesUnit, battery, AC/DC power supplies, carry bag, cannula, manual
Does it do both continuous flow and pulse dose?
Yes — the Liberty delivers continuous flow up to 1.5 LPM and pulse dose across settings 1–9, which is the highest pulse dose of any wearable POC in its class. You can switch between the two modes on a single unit.
How is it different from the Oxlife Independence?
The Liberty is the compact, wearable option, with continuous flow up to 1.5 LPM and pulse settings up to 9. The Independence is the cart-based unit with higher continuous flow (up to 3 LPM) for heavier or overnight needs. Both share O2 Concepts' Energy Smart Technology and DNA monitoring platform.
How long does the battery last, and how does it charge?
Up to 4.5 hours per charge, and it's safe to use while recharging. It charges on AC power at home or DC power in the car, so you can keep it topped up on the go. Spare batteries are available for longer outings.
A valid prescription is required for this device. Specifications and included contents are provided for reference and may be updated by the manufacturer without notice. Verify settings, contents, and prescription requirements against the product documentation before use.
This item requires an Rx or Professional License
Compliance Standard: FDA Class II Medical Device Regulations (21 CFR Part 807)
To ensure strict compliance with current Food and Drug Administration (FDA) regulations, EnhDme enforces a rigorous prescription verification policy for specific restricted medical devices. Because federal law restricts these devices to sale by or on the order of a licensed healthcare provider, orders containing prescription-regulated equipment will remain on a compliance hold and will not be dispensed until a valid prescription is successfully received and verified by our compliance team.
