SKU: 70873349061

Buy Portable Oxygen Generator Emergency OTC Oxygen Concentrator 1-7L Adjustable O2 93% Oxygen Concentration Low Noise Oxygen Machine

$354.59 $393.99
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Buy Portable Oxygen Generator Emergency OTC Oxygen Concentrator 1-7L Adjustable O2 93% Oxygen Concentration Low Noise Oxygen MachineBuy now (shipping in 3 4 days), local warehouses in Mexico, the US and the EU. One year quality warranty can be guaranteed from official store. 2025 Newest REA 7 Portable Mobile Oxygen Generator Technical Specifications: 1. Product Name: Portable REA1 7 L Adjustable Oxygen Generator 2. Application Scenarios: Mountaineering, High speed Rail, Cars, Travel, Business Trips, High Altitudes, etc. 3. Product Length * Width * Height Cumulative Size: 170mm *

Buy now (shipping in 3-4 days), local warehouses in Mexico, the US and the EU.

One-year quality warranty can be guaranteed from official store.

 

🚀🚀🚀2025 Newest REA-7 Portable Mobile Oxygen Generator Technical Specifications:

1. Product Name: Portable REA1-7 L Adjustable Oxygen Generator
2. Application Scenarios: Mountaineering, High-speed Rail, Cars, Travel, Business Trips, High Altitudes, etc.
3. Product Length * Width * Height Cumulative Size: 170mm * 80mm * 198mm (6.69 X 3.14 X 7.79 Inches)
4. Product Weight: 1.45Kg ± 0.2Kg (including battery) (3.14 pounds)
5. User Page: 2.8-inch Color Touch LCD Screen
6. Operating Noise: ≦30 dB(A), ultra low noise
7. Oxygen Purity: 93%±3% at all gears, high oxygen concentration
8. Support car using (with car charger)
9. AC power supply: AC100-240V 50/60 Hz 100VA
10. Built-in battery: 7600 mAh and 9800 mAh Lithium Battery, 14.4V DC
11. Battery life: up to 4.5 hours (1 gear operation)
12. Warranty: 1 year

 

Multiple Using Conditions, Travel- Friendly Mini Portable Oxygen Concentrator 

It has 3 working models, for home use, car use & outdoors travel.
1, Powered by the lithium battery 7600mAh, 1.5- 4.0 hours working time after fully charge, ideal to take along with it for outdoor activity and travel.
2, Powered by car voltage, you can use it in car. 
3, Plug in with the AC electricity directly. When you are in home, you can use this kind of working model. 

 

Highlight: REA-7 Portable Small Oxygen Concentrator

This is our 2025 newest model, 7 liter power flow at unbeateable price! 

1) Powerful 7 Liter large oxygen flow, but mini and portable size
This handheld portable oxygen concentrator is 1-7 gears adjustable, but with a rather exquisite ,mini & lightweight body, 170mm * 80mm * 198mm, 1.45kg; (6.7*3.1*7.8 inch, 3.2 pounds). 

2) 7600mAh Long-Lasting Lithium Battery
Comes with the rechargeable lithium battery, perfect for traveling off-grid, the REA-7 portable oxygen concentrator lets you enjoy up to 8 hrs of continuous oxygen (with double battery). 

3) Ultra Quiet Operation, Low Noise When Working 
About 30 dB at 1 gear , the DEDAKJ Respireasy REA oxygen concentrator ranks among the quietest portable oxygen concentrators on the market.
When this mini oxygen concentrator is put in the carry bag, you even can not feel any working noise from it.

4) Versatile Power Options
The RESPIREASY REA mini oxygen concentrator boasts multiple power options — AC, DC, and battery — for optimal travel safety and convenience. Its ultra-quiet design is perfect for home use and on airplane travel trips. 

5) Shoulder Carrying Bag
Comes with the portable shoulder carrying bag, making it very easy to take this mini oxygen concentrator for traveling and outdoor shopping.

6) One Year Quality Warranty can be enjoying in our Official Store!
As the honorable and reliable oxygen concentrator manufacturer supplier, we offer 1 year quality warranty to our customers! 
The good quality can be guaranteed! 

 

Package Contents:

1, Main oxygen concentrator 1 unit
2, Rechargeable lithium battery 1 unit 
(The extra battery and External Battery charger need to buy additionally )
3, Portable backpack 1 unit
4, Inlet oxygen filters 2 unit
5, Water-locking cottons 2 unit
6, Water tank 1 unit
7, AC adapter (with power cord) 1 unit
8, DC Car charger 1 unit
9, Nasal oxygen cannula 1 unit
10, Quality Certificate 1 unit
11, Instruction Manual 1 unit

Suggestion: 
1, As the plug shapes are different between US and EU, the universal plug adapter needs to buy additionally.
2, If in need, the extra lithium battery and External Battery Charger need to buy additionally.

Peace of Mind Purchase:

  • 1-Year Manufacturer Warranty
  • 7-Day Money-Back Guarantee
  • 30-Day Free Return and Replace

 

User Manual（CLICK &CHECK）

《Instruction User Manual of Portable Oxygen Concentrator REA》

 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 70873349061

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Verified Purchase
JAMES HAYES
Waukegan, US
★★★★★ 4
Instructions are useless
Size: 1 Panel
The instructions are poorly written and not very helpful. The divider itself is easy to assemble, and honestly, it would’ve been quicker if I had skipped the directions altogether. Once put together, though, it works as intended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
P
Platinum Motif
Chelsea, US
★★★★★ 5
This was the best
Size: 1 Panel
This divider is great for creating a little privacy or separating a small area without taking up much space. The fabric is thick enough to block visual clutter, and the frame is lightweight but stable once it’s opened. It folds flat for storage, which is convenient if you only need it occasionally. Assembly was straightforward, and it was the perfect size. It’s a practical piece for apartments, studios, or home offices where you want a quick, temporary partition.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
J
John M.
Birmingham, US
★★★★★ 5
Good privacy screen
Size: 1 Panel, Size: 1 Panel
This is a good privacy screen that's easy to assemble and looks nice. Be a little careful moving it, as the corners can twist. It's sturdy once in place, and the thick material is completely opaque. If the folds bother you, you might want to iron it, but I'm happy with it as is.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
D
Dan & Stacey
Houston, US
★★★★★ 3
Lightweight divider that works well for video call backgrounds
Size: 1 Panel
This divider works fine for what it is, but it’s definitely on the lightweight side. Setup was very easy and only took a few minutes. The frame is fairly light, so it’s easy to move around or reposition if needed. That said, the tradeoff is that it’s not especially sturdy. It stands fine on its own but I wouldn’t expect it to handle much bumping or movement. I mainly bought it to use as a background for Zoom calls when I’m working from my den, and for that purpose it works great. The fabric panel blocks the room behind me and gives a cleaner background on camera. It’s not huge though. To keep the camera from seeing around it, I have to position it directly behind my chair. If you’re expecting it to divide a large room or create a big privacy barrier, it may feel a bit small. Overall, it does the job and works well for temporary setups or video call backgrounds, but the lightweight frame keeps it from feeling like a premium divider. The product description and photos are accurate.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
C
Customer Review
Battle Creek, US
★★★★★ 2
Sent Wrong Pieces
Size: 1 Panel, Size: 1 Panel
I really, really wanted to like this - and, in theory, I really, really should have! The instructions were easy to follow and assembly took about five minutes. The assembled screen is lightweight and easy to move. It was a great size and exactly what I was looking for except....I wasn't sent the correct pieces. Instead of receiving 4 elbow pieces and 4 feet, I received 2 elbow pieces and 8 feet - meaning that the bottom part of the fabric just hangs there and, overall, the divider is extremely unstable because there is no horizontal support on the bottom. Thankfully, there are Velcro tabs on the side of the fabric so I can use it if I don't plan to move it even 1 cm, but otherwise, what I received is not usable for what I needed it for. Additionally, the fabric is made of polyester and catches animal hair very easily. Had I received the correct pieces, this would be a good buy for the money. Unfortunately, overall, I'm disappointed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026

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