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The LONGFIAN portable oxygen concentrator combines medical-grade reliability with sleek, modern design. With a compact white body and black top panel, it features a user-friendly LCD display and a circular control button for intuitive operation. Certified for global safety standards (FDA, CE, EPR), it delivers 1-7L/min continuous oxygen flow for respiratory therapy, paired with low noise (<40dB) and low power consumption (45W) for quiet, energy-efficient use. The built-in battery enables up to 4 hours of mobility, making it ideal for travel, home use, or emergency scenarios.
| Feature | Specification | Benefit |
|---|---|---|
| Flow Rate | Adjustable 1-7L/min continuous flow | Customizable oxygen levels for diverse needs |
| Noise Level | <40dB (30% quieter than industry avg) | Ideal for bedrooms/offices |
| Power Consumption | 45W (20% lower than standard models) | Longer runtime on battery |
| Battery Life | 4 hours (base model) | Portable use for travel or emergencies |
| Certifications | FDA, CE, EPR (France/Germany) | Guaranteed safety and EU environmental compliance |
| Display | LCD with oxygen level/battery status | Real-time monitoring for peace of mind |
Adjustable flow settings (1-7L) allow customization for specific therapy requirements. Optional battery packs (up to 8-hour runtime) can be added for extended travel. The device’s modular design supports firmware updates for future performance enhancements.
Whether managing respiratory conditions at home or seeking mobility during travel, the LONGFIAN concentrator’s quiet operation and lightweight build (4.2kg) ensure discreet, reliable oxygen support. Its compact size fits easily in luggage or under airplane seats, enabling therapy on the go.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Flow Rate | 1-5L/min | 1-6L/min | 1-7L/min |
| Battery Life | 4 hours | 6 hours | 8 hours |
| Noise Level | <45dB | <42dB | <40dB |
| Weight | 4.5kg | 4.2kg | 3.8kg |
Technical Breakthroughs:
Version Selection Guide:
With the Pro’s 7L/min flow and 8-hour runtime, you can sustain oxygen therapy during international flights or outdoor activities. Pair its low noise with the LCD’s real-time monitoring to ensure seamless, uninterrupted care.
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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.
