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Portable 1-7 Litres B-1 Oxygen Concentrator From Longfian
Portable 1-7 Litres B-1 Oxygen Concentrator From Longfian
Portable 1-7 Litres B-1 Oxygen Concentrator From Longfian
Portable 1-7 Litres B-1 Oxygen Concentrator From Longfian
Portable 1-7 Litres B-1 Oxygen Concentrator From Longfian
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Portable 1-7 Litres B-1 Oxygen Concentrator From Longfian
Portable 1-7 Litres B-1 Oxygen Concentrator From Longfian
Portable 1-7 Litres B-1 Oxygen Concentrator From Longfian
Portable 1-7 Litres B-1 Oxygen Concentrator From Longfian
Portable 1-7 Litres B-1 Oxygen Concentrator From Longfian

Portable 1-7 Litres B-1 Oxygen Concentrator From Longfian

Customization: Available
Application: Home, Outdoor, Car
Scale: Small
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Product Description

Basic Specifications
Model NO.
B-1
Voltage
110V/220V/230V
Oxygen Flow
1-7L/Min
Concentration
93-38%
Outlet Pressure
0.04-0.07Mpa
Net Weight
6kg
Technology
PSA
Certification
CE, ISO13485
Battery Duration
1-2 Hours
Warranty
15 Months
Portable 1-7 Litres B-1 Oxygen Concentrator
Product Overview

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.

Portable Oxygen Concentrator Features
ModelB-1
Flow Rate1-7LPM
Outlet Pressure0.04-0.07MPA (6-10Psi)
Power Consumption≤90W
Net Weight6kgs
Oxygen Concentration93%(±3%)
Dimension219x276x323mm
Key Features
Compact Design
1Continuous Flow Compact design and lightweight for easy portability.
2Multiple Power Supplies Run by car adapter DC12V, Lithium battery (1-2 hours), or standard AC 110V/220V.
3Energy Efficient High performance with low power consumption for outdoor and indoor use.
Applications
Application 1
Application 2
Application 3
Application 4

Ideal for:

  • People with altitude sickness: relief for emphysema and hypoxia.
  • Business professionals: relieve brain fatigue and enhance sleep quality.
  • Elderly: support for insomnia, dizziness, and senile syndromes.
  • Pregnant women: ensure sufficient oxygen for fetal development.
  • Cervical spondylosis: relief of associated hypoxia symptoms.
Quality & Certification
Certification
Factory View
Quality Assurance Rigorous QC process ensuring 100% qualified products with CE and FDA standards.
Production Capacity Annual production of 1,500,000 units ensures timely delivery for worldwide orders.
Innovative Technology 28 invention and design patents specifically for oxygen concentrator solutions.
Global Reach 1
Global Reach 2
Global Footprint
Frequently Asked Questions
? What is the maximum oxygen flow of the B-1 model?
The B-1 portable oxygen concentrator provides an adjustable continuous flow of 1 to 7 Liters per minute.
? What is the oxygen concentration level?
The device achieves a high oxygen concentration of up to 93% (±3%) at optimal flow settings.
? How long does the battery last for outdoor use?
The built-in lithium battery typically supports 1 to 2 hours of continuous operation when away from power sources.
? Can this device be used in a car?
Yes, it is equipped for travel and can be powered via a DC12V car adapter for continuous use while driving.
? Is the B-1 portable enough for travel?
Absolutely. It weighs only 6kg and features a compact design (219x276x323mm), making it easy to carry for various outdoor activities.
? What technology is used to generate oxygen?
The B-1 utilizes PSA (Pressure Swing Adsorption) technology, which is a physical, safe, and economical method to produce oxygen.

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