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2025 TOP Portable Travel Oxygen Concentrator 1-9 Liter O2 Generator with Backpack Battery Powered O2 Machine OTC Home Mini Oxygen Concentrator Affordable Price

2025 TOP Portable Travel Oxygen Concentrator 1-9 Liter O2 Generator with Backpack Battery Powered O2 Machine OTC Home Mini Oxygen Concentrator Affordable Price

In stock

$1,998.90 USD
$1,998.90 USD
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Taxes included. Shipping calculated at checkout.
Oxygen Flow Version
Oxygen Concentrator Lithium Battery Pack

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.

 

Solve your oxygen problem

Technical Specifications of Portable Lightweight Oxygen Concentrator REC:

1. Model: Portable oxygen concentrator REC 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

 

REC 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 3.5 hours, equipped with AC and DC charging power supplies, users can enjoy continuous and pulse flow oxygen therapy.

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》

 

View full details
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FAQs

👀Compare All RespirEasy Models

Compare O2 Models Characters to Get Most Suitable Oxygen Concentrators

  • Explore all RESPIREASY Oxygen Concentrators — including Home Oxygen Machines, Portable Travel Oxygen Concentrators, and Medical-Grade Continuous Flow O₂ Generators.
  • Check the detailed oxygen purity, flow rate, noise level, and battery performance comparison chart below to find the best model for your oxygen therapy needs.

 

Mini Portable Oxygen Concentrators


Feature Cheap Price Continuous Flow Upgraded Smallest Low Noise TOP
Model TB-1 Y5 Y7 RES-4/5/6 REA-6/7 REC-6/7/8/9
Flow rate 3L/Min 5L/Min 7L/Min 4/5/6 L/Min 6/7 L/Min 6/7/8/9 L/Min
Size (cm) 25x15x12 19.8x9.3x21 17.5x8.6x19 15x7.5x16 17x8x19.8 17.8x8x21
Weight (Pound) 4.4 4.6 4.1 2.4 3 4.8
Product Link >>>>Click >>>>Click >>Click >>Click >>Click >>Click

1-9 Liters Home Oxygen Concentrators


 
Feature Low Price Low Price Powerful 2025 Newest Upgraded
Model RES-R1L RE-E1L RE-P2L RE-S2L DE-1A/1B/1LW DE-Q1W
Flow rate, L/Min 1-8L/Min 1-8L/Min 2-9L/Min 2-9L/Min 1-7L/Min 1-8L/Min
Function

Oxy Making

+Nebulizer

Oxy Making

+Nebulizer

Oxy Making

+Nebulizer

Oxy Making

+Nebulizer

 Only Oxygen

Oxy Making

+Nebulizer
Size (cm) 24x15x25 18x31x31 37x18x29 37x28x19 34x18x31 36x19x34
Weight (Pound) 8.8 11 11.5 11.5 14.3 11.5
Product Link >>Click >>Click >>Click >>Click >>Click >>Click

10-60 Liters Medical Oxygen Concentrators





Feature Medical Standard Medical Standard Medical Standard Medical Standard
Model RE-M5L RE-M10L RE-M20L RE-M60L
Flow rate, L/Min 1-5L/Min 1-10L/Min 1-20L/Min 1-60L/Min
Size (cm) 34.8x28x51 36x37x60 81x44x67
Weight (Pound) 37.5 59.5 169.7
Product Link >>Click >>Click >>Click >>Click

 

Look the Video:

 

✅Buy a Portable ,Get a Home Unit FREE!


Customer Care Program: 

📢📢📢First come first served! —Only 20 Available

🔥🔥Buy portable machine get home machine FREELY. 
Buy a Mini Oxygen Machine —Get a FREE RE-R1L Home Oxygen Machine (1–8L)!

Steps: Add a portable oxygen machine and the RE-R1L home unit to your cart — get the home device free at checkout.
 * Agreement: By applying for the free RE-R1L, you accept Customer Care Program requirement below.

 


Free Home machine: RE-R1L
https://airoxygenconcentrator.com/products/oxygen-concentrator-machine-for-home-trave-adjustable-1-8-liter-portable-oxygen-generator-continuous-flow-oxygen-generator-oxygen-machine-complete-accessories-low-noise


 

BOGO Requirements for Free Home Device:

Mandatory Requirements for Free Device:
Within 7 days of receipt:

  • 1️⃣Record a short, positive video using or unboxing your machines.
  • 2️⃣Post it on at least 3 platforms (Reddit, TikTok, YouTube, Facebook, X, or Instagram).
  • 3️⃣Include this purchase link in each post: https://airoxygenconcentrator.com/collections/on-sales
  • 4️⃣Send us all post links or screenshots as proof of completion, respireasy@gmail.com

Completion of these steps is mandatory to retain your free device.


Fast Delivery Time

-Within 3-4 days the parel can be delivered usually.

-Now we are operating the USA/ Canada/ Mexico local warehouses.

Reliable Quality Warranty


- As reliable supplier, all oxygen machines in our store can enjoy 2 year quality warranty.

USA Mexico EU and UK Local Warehouse

-Yes, now we are operating the USA Mexico EU and UK Local Warehouses.

-Usually you could receive the oxygen concentrators within 3-4 days.

-More inportant, the good quality, fast delivery and after-sales service can be guaranteed.

Buy Lightweight Mini Portable Oxygen Concentrator

-Cheap Price Model: TP-1, 3 liters,2 kg(4.4 lbs)

>>>click to check TP-1 model

-2025 Newest Unbeatable price Mini Model: REA-7, 7 liters,1.45Kg(3.14 lbs)

>>>Click to check REA model

Buy 1-9L Personal Care Home Oxygen Cocnentrator?

-Recommend our 2025 newest model,9 liters

>>>Click to check RESPIREASY-R1L model

-Recommend our 2025 hot-selling models,8 liters

>>>Click to check DEDAKJ DE-Q1W model

Buy 10-20LPM Powerful Medical Oxygen Concentrator?

-Powerful 10-20 liter continuous flow 95% high purity medical oxygen model.

>>>Click to check

-We could offer the customized service, up to 60Liter power medical oxygen concentrators, chat with us now! 

>>> Click to contactt with us

Buy Original DEDAKJ Oxygen Accessories?

-Buying Original DEDAKJ oxygen filter, water tank, remote control, oxygen tube and oxygen cannula.

>>>Click to check

Help in need? Feel free to contact us