| Customization: | Available |
|---|---|
| Application: | Home, Outdoor, Car |
| Scale: | Small |
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B-1, 1-7L/min portable oxygen concentrator adopts pressure swing adsorption (PSA) physical technology to produce oxygen thus is safe and economical to use.

| Model | B-1 |
| Flow Rate | 1-7LPM |
| Outlet Pressure | 0.04-0.07MPA (6-10Psi) |
| Power Consumption | ≤90W |
| Power | AC220V(±10%), 50/60Hz (±1Hz); AC110V (±10%), 50/60Hz (±1Hz) |
| Net Weight | 6kgs |
| Oxygen Concentration | 93%(±3%) |
| Dimension | 219x276x323mm |
| Battery Duration | 1-2 Hours |
1. Continuous flow, light weight
2. It can be run by car adapter DC12V, Lithium battery(one hour), 220V-240V or 110V power
3. It can do different color based on your demands
Features:
1. Compact design, light weight and easy to carry.
2. 1-5L continuous oxygen supply.
3. Energy efficient and low power consumption.
4. Mutiple ways of power supply, connect with AC power at home, with DC power in car, also with the battery outdoors.



Where can the oxygen concentrator use for?
1. People with cervical spondylosis: relieve the hypoxia symptom caused by cervical spondylosis.
2. People with altitude sickness: high altitude emphysema, cerebral edema, and heart disease are caused by altitude hypoxia.
3. Business people: relieve brain fatigue, enhance sleep, enhance immunity, and avoid sub-health.
4. The elderly: arteriosclerosis, senile dementia, insomnia, dizziness, senile syndrome, etc.
5. Pregnant women: proper oxygen inhalation by the pregnant during pregnancy can enable mothers and babies to obtain sufficient oxygen, enable better fetal development, prevent premature delivery, and avoid intrauterine fetaldeath due to hypoxia.


Longfian Footprint in the World
Since the year 1998, we started to go deep and explore the world market. 25 years export experience, 95 countries visits, more than 480 international exhibitions, which all laid a solid foundation for the No. 1 export volume of China-Made Oxygen Concentrator for recent 6 consecutive years and make LONGFIAN brand the benchmark of the mark.
Why choose us?