Quiet, Durable, Portable Oxygen Concentrator; 1-7 Liter Adjustable Oxygen Generator; O2 Unit with Removable Lithium Battery; (REA)
Quiet, Durable, Portable Oxygen Concentrator; 1-7 Liter Adjustable Oxygen Generator; O2 Unit with Removable Lithium Battery; (REA)
Buy Now | Ships in 3–4 days. Local warehouses available in Mexico, the US and EU.
1‑Year Official Manufacturer Warranty.
2026 REA-7 Portable Mobile Oxygen Concentrator
1.Specifications:
Product Name：Portable REA 1-7L Adjustable Oxygen Concentrator Application Scenarios：Mountaineering, high-altitude areas, high-speed rail, cars, travel, business trips and other indoor & outdoor scenarios
Product Dimensions(LxWxH)：6.69 × 3.14 × 7.79 inches
Product Weight：1.45kg ± 0.2kg (including built-in battery | 3.14 lbs) Display Screen：2.8-inch Color Touch LCD Screen, intuitiveand easy operation
Operating Noise：≤35 dB(A), ultra-low noise operation
Oxygen Purity：93%±3%
Compatibility:Supports in-car use (equipped with dedicated car charger)
AC Power Supply:AC 100-240V, 50/60Hz, 100VA (global universal voltage)
Built-in Battery:Optional & rechargeable lithium batteries
2.Multi-Scenario Use, Travel-Friendly Compact Portable Oxygen Concentrator.It features 3 versatile power modes for home, in-car, and outdoor use.
✅Battery Mode: Powered by a 7600mAh rechargeable lithium. battery, it runs for 4 hours on a full charge, perfect for outdoor activities and travel.
✅Car Mode: Supports DC vehicle power supply for stable use during driving and road trips.
✅AC Power Mode: Plug into household AC power directly for long-lasting indoor use at home.
3.💡Highlight:REA-7 Portable Compact Oxygen Concentrator
Powerful 1–7L adjustable continous oxygen flow, compact lightweight body.
7600mAh rechargeable lithium battery, up to 8hrs runtime with dual battery.
Ultra-quiet operation at less than 30dB.
Triple power supply: AC / DC / battery for home & travel.
Included shoulder carry bag for easy portability.
4.Package Contents
- Main Oxygen Concentrator — 1 unit
-
Rechargeable Lithium Battery — 1 unit
(Additional batteries and an external battery charger are available for purchase separately.) - Portable Backpack — 1 unit
- Inlet Oxygen Filters — 2 pcs
- Water-Locking Cotton Filters — 2 pcs
- Water Tank — 1 unit
- AC Adapter with Power Cord — 1 set
- DC Car Charger — 1 unit
- Nasal Oxygen Cannula — 1 pc
- Quality Certificate — 1 copy
- Instruction Manual — 1 copy
5.Suggestions
1)Plug Compatibility: Plug types vary between the US and EU. A universal plug adapter must be purchased separately if needed.
2)Additional Battery & Charger: An extra lithium battery and external battery charger are available for purchase separately if needed.
6.Peace of Mind Purchase
• 1-Year Manufacturer Warranty
• 7-Day Money-Back Guarantee
• 30-Day Free Returns & Replacements
User Manual（CLICK &CHECK）
《Instruction User Manual of Portable Oxygen Concentrator REA》
