SKU: 9348967306

Home portable oxygen concentrator REA 1-7 LPM O2 93% oxygen concentration adjustable oxygen generator oxygen machine with lithium battery

$571.94 $635.49
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

Home portable oxygen concentrator REA 1-7 LPM O2 93% oxygen concentration adjustable oxygen generator oxygen machine with lithium batteryBuy 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. Highlight: REA 7 Portable Small Oxygen Concentrator This is our 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,

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.

Highlight: REA-7 Portable Small Oxygen Concentrator

This is our 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! 

RESPIREASY Portable Oxygen Generator Solves Your Oxygen Needs Problems

1. Portable oxygen generators are inconvenient to carry around.

  • Modern portable oxygen generators weigh as little as 1.1kg-2.25kg, supporting use in shoulder bags, backpacks, and cars, making outings easier. Some models are also FAA certified, allowing direct boarding.

2. Portable oxygen generators have unstable oxygen output.

  • High-end portable oxygen generators use intelligent breathing sensing technology, automatically adjusting oxygen supply based on breathing rate to ensure a stable oxygen concentration of 87%-96%. Stable oxygen supply is maintained even during exercise or climbing stairs.

3. Oxygen generators cannot be used during power outages.

  • Supports lithium battery power and car DC power. Some models support hot-swappable dual batteries, allowing for several hours of continuous use during power outages, reducing the risk of oxygen deprivation.

4. Oxygen generators can easily cause oxygen deficiency during travel.

  • Up to 10 hours of battery life, suitable for travel, long-haul flights, road trips, etc. (dual battery only).

5. Unsettled Oxygen Supply During Nighttime Sleep

  • Utilizing low-noise compressor technology, the operating volume is as low as 37-40dB, ensuring undisturbed sleep while providing a continuous and stable oxygen supply.

6. Short Battery Life

  • Supports expandable batteries and dual-battery designs, providing 6-10 hours of continuous use in high-endurance mode, meeting all-day travel needs.

7. Insufficient Oxygen at High Altitudes

  • Some portable oxygen concentrators support operation at altitudes of 4000m (13000ft), suitable for high-altitude travel, mountain travel, and aviation environments.

8. Elderly Users Unable to Operate the Device

  • Features simple buttons, large font display, and an intuitive control panel design, allowing even the elderly to easily operate the device independently.

Multiple Using Conditions, Travel- Friendly Mini Portable Oxygen Concentrator 

It has 3 working models, for home use, car use & outdoors travel.
1, REA portable oxygen concentrator can be powered by either a 7600mAh or 9800mAh battery. 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. 

 

Technical Specifications:

1. Product Name: Portable REA 1-7 L Adjustable Continuous Flow 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 years

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: 9348967306

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4.7 ★★★★★
Based on 29 reviews
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Carmen
Lexington, US
★★★★★ 5
Great pen and great price!
Color: White
I’ve been using this pen ever since I purchased my new iPad. Let me tell you that it works great. I use my iPad mainly for writing notes at work and I use it every single day. The pen has help up well. It comes with 4 replacement tips, but so far I haven’t had to replace the tip even though I use it extensively to write. Battery life is pretty good and it charges fast. To me, there is absolutely no reason to spend money on ahig end pen when this one doe essentially the same thing!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
R
Verified Purchase
rachel
Lowell, US
★★★★★ 5
Great dub
Color: White
Love the pencil and price. I use it to design tattoos on procreate. It works great. No issues connecting. Like an apple pencil without the price. Good dub. One downside, the paint is chipping off the pencil. Not a big deal.
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Reviewed in the United States on March 23, 2026
H
Verified Purchase
Heaven
Dallas, US
★★★★★ 5
Great pen
Color: White
Works great came with replacement pen tips!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
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Verified Purchase
N. C.
Lake Worth, US
★★★★★ 4
Works very well with the iPad for the price
Color: Blue
The pencil works well. I like that I could choose a color. It has pretty much the same dimensions as an Apple Pencil Pro but not quite as much heft. It still feels fine and works just fine. Writing is smooth and it works in Procreate; however, I miss the pressure sensitivity being able to tap for some functions that you’d get with the Pencil Pro. I appreciate the charge indicator and it is easy to charge although the protective cover over the USB-C charging port is a bit of a hassle since it is small and could easily be lost. I like the power button on the top of the pencil as it feels natural to click it on and off sort of like a ballpoint pen. I also appreciate that it will stick to the side of the iPad magnetically like an Apple Pencil even it doesn’t charge that way. For the most part it just connects and works; however, I have had a couple instances (maybe after charging now that I think of it) where it will take a few tries sometimes switching Bluetooth on and off before it connects again, but then it continues to work between power cycles of the pencil and sleep cycles of the iPad. Works much better than a standard stylus, but is not compatible with an iPhone.
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Reviewed in the United States on April 2, 2026
M
Verified Purchase
Mira Mendoza
Alexandria, US
★★★★★ 5
!
Color: White, Color: White
Lost my apple pencil so decided to get one that would be the same and on budget and this one works so well!! Exactly like the apple pencil!
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Reviewed in the United States on May 23, 2026

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