SKU: 96276446031

Powerful Portable Oxygen Concentrator REC 1-9 Liter Adjustable Oxygen Generator with Lithium Battery

$899.51 $999.45
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Description

Powerful Portable Oxygen Concentrator REC 1-9 Liter Adjustable Oxygen Generator with Lithium BatteryBuy now (shipping in 3 4 days), local warehouses in Mexico, the US and the EU. Why Choose Our RESPIREASY Portable Oxygen Concentrator? Ultra Light & Pocket Sized: At just 2. 25kg (4. 96 lbs) lighter than 4 apples it fits easily in your backpack or carry on bag, so you can move freely without feeling weighed down. Airline Approved: The built in battery (under 100Wh) meets IATA standards, so you can take it on planes, trains, and road trips. 96% High

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

 Why Choose Our RESPIREASY Portable Oxygen Concentrator?

  1. Ultra-Light & Pocket-Sized: At just 2.25kg (4.96 lbs) — lighter than 4 apples — it fits easily in your backpack or carry-on bag, so you can move freely without feeling weighed down.
  2. Airline-Approved: The built-in battery (under 100Wh) meets IATA standards, so you can take it on planes, trains, and road trips.
  3. 96% High-Purity Oxygen: Powered by premium imported molecular sieve, it delivers medical-grade oxygen consistently across all 1-9 flow settings.
  4. Pulse Dose Technology: Smartly delivers oxygen only when you inhale, boosting efficiency by 3x vs. continuous flow models, and extending battery life.
  5. 5800m Altitude-Ready: Auto-adjusts to high altitudes, perfect for mountain trips, hiking, or living in high-elevation areas to fight altitude sickness.

Key Features Built for Real Life

  • Built-In Humidification SystemDry oxygen causes nasal irritation? Our humidification technology adds gentle moisture to every breath, preventing dryness, nosebleeds, and discomfort during long sessions.
  • 4.5" Touchscreen DisplayLarge, intuitive touchscreen lets you adjust settings, track oxygen levels, and set timers with a tap — easy for seniors and first-time users.
  • Multi-Power Support
    Built-in rechargeable battery (up to 4.5 hours of continuous use)
    Compatible with car chargers & home AC power
    No panic during power outages or outdoor adventures.
  • Whisper-Quiet Operation (≤40dB)Runs as quietly as a library whisper. No loud hum to disrupt your sleep, work, or conversations.
  • 24/7 Safety MonitoringSmart alarms for low battery, high temperature, pressure issues, and oxygen purity drops — keeping you protected every second.

RESPIREASY REC-9 can solve your most challenging oxygen problems.

Common Problems Our Solution
Bulky home oxygen concentrators restrict your movement. Ultra-portable design lets you take oxygen anywhere.
No stable oxygen on the go Multi-power options + long battery life keep you covered.
Dry oxygen irritated nasal passages Built-in humidifier delivers soft, comfortable breaths.
Altitude sickness on trips Auto-adjusting mode works up to 5800m, so you stay energized.

 

Who Is This For?

  • Elderly people who need oxygen therapy
  • Travelers exploring high-altitude areas, extreme sports enthusiasts, staff, outdoor hikers, and seniors requiring oxygen therapy.
  • Outdoor sports enthusiasts (hikers, campers, skiers, extreme sports enthusiasts, and elderly people who need supplemental oxygen)
  • People recovering from illness or surgery
  • Anyone who values freedom, comfort, and a reliable oxygen supply

REC-9 Portable Small Oxygen Machine Product Description:

1. High-end RESPRIREASY-DEDAKJ Portable Oxygen Concentrator REC1-9L Adjustable Oxygen Concentrator Mini Oxygen Concentrator provides industry-leading pulse dosing function for efficient oxygen delivery, and can switch between pulse or fixed frequency modes at will. Portable oxygen concentrator, suitable for travel, cycling, mountaineering, subway, ship, etc.
2. REC adjustable oxygen concentrator uses: home oxygen therapy, outdoor portable, car charging, plateau travel.
3. REC is the POC with the most pulse doses on the market. O2 uses energy-saving intelligent technology and accesses the DNA technology platform.
4. The battery life is up to 4.5 hours, equipped with AC and DC charging power supplies, users can enjoy continuous and pulse flow oxygen therapy.

Technical Specifications of Portable Lightweight Oxygen Concentrator REC:

1. Model: Portable oxygen concentrator REC-9 adjustable
2. Application scenarios: mountaineering, high-speed rail, car, travel, business trip, high altitude and other environments
3. Product cumulative dimensions length * width * height: 178mm * 82mm * 211mm (7.00 X 3.22 X 8.30 inches)
4. Product weight: 2.25Kg ± 0.1Kg (including battery); (4.96 pounds)
5. User page: 3.5-inch color touch LCD screen
6. Operating noise: ≦45dB (A)
7. Oxygen concentration 93% ± 3%
8. Respiratory rate: 10-40 times / minute
9. Maximum outlet pressure: 140KPa ± 20%
10. AC power supply: AC100-240V 50/60 Hz 100V A
11. Built-in battery: 6700 mAh, 14.4V DC 8A Max
12. Battery life: up to 4.5 hours (1 gear operation)

Portable Mini Oxygen Generator Package Content:

1, Main oxygen concentrator 1 unit
2, Rechargeable lithium battery 1 unit
3, Portable backpack 1 unit
4, AC adapter (with power cord) 1 unit
5, Battery power cord 1 unit
6, Car charger 1 unit
7, Nasal oxygen cannula 1 unit
8, Inlet filter 1 unit
9, 1-year quality warranty

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 REC》

 

 

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: 96276446031

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4.7 ★★★★★
Based on 29 reviews
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Product Reviews
E
Verified Purchase
EJ
Omaha, US
★★★★★ 5
These things work great for my apple products.
Color: White
Used for apple watch, iphone 15 Pro Max and air pods pro. Have one that was purchased elsewhere and given to me as a gift. Wanted another but was waiting for a price drop that was more in line with my feelings of what is a fair price. Amazon offered them at a decent price so sprung for a second. WHY? They are very stable. Doesn’t feel like it will tip even with my phone on there horizontally. Footprint is very small. I can put the phone both vertical and horizontal and it charges great with both an Ultra 3 watch and an apple watch 11. Can also charge the air pods at the same time. The best part that justifies the price is it comes WITH the watch charger right there on it. You don’t have to lace your own watch cord through some tiny space like some others I have owned. And the apple watch chargers are expensive. Would easily fit in a bag to carry with me. Although it doesn’t fold down for travel. Comes with the USB wall wort and the USB-C cable. C cable plugs into the single outlet on the back of the charging unit. No issues with overheating of devices. I bought the white one. The plastic charging pads for the phone and air pods are a light gray and they look good together and with the white. I just like white, but they have other colors. It also charges my Anker Soundcore rechargable earbuds. It has a white light that comes on when I put my items on the charger. I will absolutely be getting another. Have been buying Anker products for a while. Nearly all have been fabulous. BUT they did have a recall on a 5000 or 10000 mAH portable charging pack. Cannot remember which it was. But amazon notified me about it, even before the recall hit the news. Have had absolutely no problems with either one I have.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
B
Verified Purchase
bella
Draper, US
★★★★★ 5
Awesome charger!
Color: White
I have a few Anker chargers and this is definitely a favorite! I usually charge my phone and watch simultaneously so I got this one for traveling. I love the way my phone stands on the charger. It’s great to check the time when waking up. It charges my watch very quickly so I can put it back on before falling asleep. The fast charge and compact form is great for traveling. It’s also easy to plug in and charge my phone, watch, and earbuds at home. Anker chargers are my favorite. I’ve never had an issue with them and they work forever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026
L
Verified Purchase
loudpedal
Cuba, US
★★★★★ 4
Another excellent Anker product
Color: Black
I always start my peripheral search with Anker. As all my Anker equipment are, it’s solid, compact and works as promised. If I get really picky, when I have my Air Pods charging, the band of my Apple Watch takes some extra effort to tuck in above it (a little more height would be appreciated, although it would work against its compactness). That’s a really minor gripe. I love that the magnet is strong and that the orientation can be changed from landscape to portrait without removing it from the mount. It will fit into a suitcase easily and the AC adapter is small. I couldn’t be happier with it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
R
Verified Purchase
Richard D. Maxhimer
Lake Worth, US
★★★★★ 5
The only MagSafe charger you’ll ever need..!!
Color: Black
Yet another AWESOME charger from Anker..!! Unlike cheaper MagSafe chargers, this one almost reaches out and grabs your phone when you’re attaching it for charging.. Holds your phone securely for bedside mode at night and there’s no need for a 25W charger that’s more expensive.. Just a perfect size and works well… looks no further…. This is the bedside charger to get..!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
Y
Verified Purchase
yetanothereviewer
Dallas, US
★★★★★ 5
Actual, honest-to-goodness fast charging
Color: Black
After unsuccessfully buying two different so-called "fast" chargers that completely lied about their charging ability, specifically for the Apple watch, I finally bought this one. What a world of difference! I have an Apple watch ultra, which is fantastic on battery life, and I appreciate that I can actually wear it while I sleep. I have to charge it about every day and a half, which means that sometimes I need to top it up while I'm at work. (Alternatively, I could be a slave about charging it every day at home, but part of the reason I switched to the Ultra is to not have to be that obsessive about charging.) Anyway, I needed a good charger at work. I ordered one that claimed to be 5W watch charging, and it blatantly lied. It took over an hour to get about 20% of a charge. I ordered another, similar results. This one is night and day different. My watch will fully charge at the posted speeds Apple boasts about with fast chargers. If it's running a little low during the day, I can pop it on the charger for 20-30 minutes and have enough juice to last through my hour+ swim workout, no problem. The phone charger is fast, too, and if you use a magsafe case, it has a very firm hold. Without a magsafe case, your phone may drop off the charger (mine did), which is frustrating. Since I have another magsafe charger at home, I just bought a new case (they're cheap) and now I'm super happy with this. The contact charger on the back will work to charge your phone (or a second phone) or earbuds, too. Very happy with this purchase. It's a bit pricier than the cheapo other brands, but it actually freaking works and charges quickly. It's worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026

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