1–5L/min Portable Oxygen Concentrator with Adjustable Flow | Free Carry Bag
2.5 kg / 5.5 lb
Lightweight and Portable
Up to 5,500 m Altitude
Reliable Oxygen Support for Travel
96% ±3% Oxygen Concentration
Stable, High-Purity Oxygen Output
6,600 mAh Removable Battery
Up to 3 Hours per Battery
Why Choose FreshVion
Compare FreshVion with other portable oxygen concentrators under $1,000.
Real Customer Experience
See how the FreshVion Portable Oxygen Concentrator supports everyday use with simple controls, portable design, removable battery, and convenient oxygen support at home or while traveling.
Compact Design for Travel and Everyday Use
1-5L/min Portable Oxygen Concentrator combines a compact, lightweight design with practical portability. Its removable battery, carrying bag, simple controls, and home or car power support make it convenient for travel, outdoor activities, and everyday use.
96% ±3% Oxygen Concentration
Designed to deliver a stable oxygen concentration of 96% ±3% for everyday wellness and personal oxygen support. Its adjustable flow settings, simple controls, and portable design make it convenient for use at home, during travel, or while relaxing outdoors.
Compact Size, Easy to Carry
Only 5.5 lb
Designed for convenient everyday portability
Its compact body takes up minimal space, making it easy to place on a table, beside a chair, or inside the included carrying bag.
With a net weight of 2.5 kg / 5.5 lb, the FreshVion Portable Oxygen Concentrator is practical for home use, car travel, outdoor activities, and everyday oxygen support on the go.
Travel-Ready Power for Longer Outings
The removable 6,600mAh lithium battery provides approximately 1–3 hours of use, depending on the selected flow setting. Carry a second charged battery for extended use, or connect the unit to AC or compatible car power when available.
Continuous Flow, Always Delivering Steady O₂ Support
Continuous Flow: Reliable Output Without Interruption
The device delivers a continuous oxygen stream at the selected 1–5L flow setting without relying on breath detection. It maintains 96% ±3% oxygen concentration, providing consistent oxygen support for everyday wellness, relaxation, travel, and home use.
Adjust 1–5L Flow Settings for Personalized Oxygen Support
Use the flow control buttons to choose from five adjustable levels based on your personal comfort and everyday wellness needs. The device delivers continuous oxygen flow with a concentration of 96% ±3%, providing steady and convenient oxygen support at home, outdoors, or while travelling.
Portable Oxygen Support for Home, Car, Travel & Outdoor Use
Outdoor Activities
Removable battery-powered oxygen support for travel and outdoor use.
Travel-Friendly Carrying
Includes a portable carry bag and shoulder strap for easier transport.
Car Power Support
Connect the concentrator to a compatible 12V car power outlet while travelling.
Home Power Support
Use AC power for continuous oxygen flow during everyday use at home.
What's Included
- 1-5L Portable Oxygen Concentrator
- Removable 6,600mAh Lithium Battery
- Carry Bag with Shoulder Strap
- Nasal Cannulas
- AC Power Adapter
- AC Power Cable
- 12V Car Charging Cable
- User Manual
Technical Specifications
Portable Oxygen Concentrator
21 × 19.8 × 9.3 cm
2.5 kg / 5.5 lb
2.5 kg / 5.5 lb
Adjustable 1–5 L/min
Continuous Flow
96% ±3%
Approximately 45 dB
Multi-layer filtration system
Removable and replaceable lithium battery
6,600mAh
Approximately 1–3 hours
AC 110–220V, 50–60Hz
DC 19V
Compatible with a 12V car charging cable
12 months
After-sales support and spare parts availability
Frequently Asked Questions
Everything you need to know before using your portable oxygen concentrator.
The removable 6,600mAh battery provides approximately 1–3 hours of use, depending on the selected flow setting, battery condition, temperature, and operating environment.
The concentrator weighs approximately 2.5 kg / 5.5 lb, making it suitable for home use, travel, and everyday outings.
The operating noise level is approximately 45 dB, allowing for relatively quiet use during everyday activities.
The package includes the portable oxygen concentrator, removable lithium battery, carry bag with shoulder strap, nasal cannulas, AC power adapter, power cable, 12V car charging cable, and product documents.
Available shipping options, costs, and estimated delivery times are displayed during checkout. Delivery time may vary depending on stock availability and destination.
The device provides continuous oxygen flow with five adjustable settings from 1–5 L/min. Use the flow-control buttons to select your preferred level.
Yes. The included 12V car charging cable allows the concentrator to connect to a compatible vehicle power outlet. It can also operate while connected to car power.
The concentrator delivers an oxygen concentration of 96% ±3% across its adjustable flow settings.