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Small Portable Oxygen Concentrator Rechargeable 7 Liters 93% O2 Purity Oxygen Generator Machine Mobile for Travel Use with Battery

Small Portable Oxygen Concentrator Rechargeable 7 Liters 93% O2 Purity Oxygen Generator Machine Mobile for Travel Use with Battery

Regular price $781.98 USD
Regular price Sale price $781.98 USD
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Oxygen Flow Rate
Mini Portable Oxygen Concentrator

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Portable & Convenience: 
This mini oxygen concentrator offers a lithium battery powered oxygen supply, making it an ideal solution for outdoor use, allowing users to freely move around while ensuring a steady oxygen supply.

Compact Design:
The REA-7 Oxygen Concentrator features a compact design, measuring 17x8x20cm, making it easy to place in any home or outdoor setting, as requested by home users.

Efficient Production Rate:
With a production rate of 7 L/Min, this concentrator efficiently provides a sufficient oxygen flow for various applications, meeting the needs of users who require a reliable oxygen supply.

Durable Construction:
Weighing only 1.45 kg, this compact device is designed for easy portability and mobility, making it suitable for use in various settings, including home,  traveling and outdoor work sites.

Multi-Functional Design:
The multi-functional design (mini handheld size+ powerful rechargeable lithium battery + portable carrying backpack ) of this concentrator caters to various users, providing a convenient and efficient solution for those who require a continuous oxygen supply in different environments.

Reliable Warranty:
Backed by a one-year warranty, this product offers users peace of mind, ensuring they can rely on the concentrator for their oxygen needs without worrying about potential defects or malfunctions.

Technical Specifications:

1) Travel-Friendly  REA Portable oxygen concentrator (with lithium battery, backpack)
2) Oxygen Flow Rate Settings: 1-7 LPM, powerful enough
3) With LED screen
4) Oxygen Type: Pulse dose model
5) High O2 concentration: 93%±3% at all gears
6) Product size: 170mm * 80mm * 198mm (6.7*3.1*7.8 inch)
7) Product weight: 1.45kg; 3.2lbs
8) Working noise: ≤30 dB (At gear one, the ultra low noise)
9) Battery capability: 6700 mAh
10) Battery duration: 1.5- 4.0 hours
11) AC Power: 100-240V, 50/60Hz, 60VA MAX
12) Support car using (with car charger)
13) High altitude mode: 5500 meter
14) Warranty: 1 years
15) Flight travel friendly portable oxygen concentrator


What's in the Package

1* Portable Oxygen Concentrator Main Unit
1* Single Lithium Battery 
(The extra battery and External Battery charger need to buy additionally )
1* Shoulder Carrying Bag
1* Water Tank
2* Oxygen Filters
2* Water-locking Cottons
1* AC Power Cable
1* DC Car Charger
1* Nasal Cannula
1* Quality Certificate
1* Instruction Manual

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.


Get Your POC and Enjoy Outdoor Lifestyle 

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, 1.45kgs (6.7*3.1*7.8 inch, 3.2lbs).   

2) Intelligent Oxygen Delivery
The REA portable oxygen concentrator senses inhalation onset and changes in breathing, ensuring efficient and consistent oxygen delivery.

3) 6700mAh Long-Lasting Lithium Battery & Carrying Backpack
- Comes with the lithium battery, perfect for traveling off-grid, the REA portable oxygen concentrator lets you enjoy up to 8 hours oxygen breathing (with double battery). 
- Comes with the portable oxygen carrying backpack, making it very easy to take this mini oxygen concentrator for traveling and outdoor shopping.

4) Multiple Using Conditions, Travel- Friendly Mini Portable Oxygen Concentrator 

It has 3 Power Options (Battery, DC and AC, for outdoors travel, car use &home use ) 
1, Powered by the lithium battery 6700mAh, 1.5- 8.0 hours working time after fully charge, ideal to take along with it for outdoor activity and travel. (with double battery)
2, Powered by car 12 voltage, you can use it in car. 
3, Plug in with the 110-240V AC electricity directly. When you are in home, you can use this kind of working model. 

5) 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.

6) User-Friendly Interface
The backlight LCD, indicator lights, and large buttons make it easy to view the device status and adjust settings, especially for the old people.

 

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  • 5 stars: 66 (84%)
  • 4 stars: 13 (16%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Alina Tolliver
Trusted 7L Portable Oxygen Concentrator for Everyday Wellness

This high purity rechargeable oxygen generator has become my daily essential. It greatly improves my quality of life with stable convenient breathing support.

C
Cedric Manson
High Capacity Optional Battery for Extended Outdoor Trips

Upgradable external battery options meet long journey demands. Travel lovers with breathing issues can enjoy longer trips without oxygen limits.

E
Edith Mckinley
Easy Maintenance Structure for Beginner Users

Simple disassembly for filter and cotton replacement. Basic daily upkeep requires no professional skills for ordinary family users.

P
Phillip Grimes
Multi Scene Mobile Oxygen for Daily Modern Lifestyle

This rechargeable oxygen machine adapts to busy modern life. It offers flexible breathing support for commutes, visits and outdoor leisure time.

H
Hazel Crowe
Reliable 93% Oxygen Concentration in Cold Dry Weather

Even in dry and cold seasonal weather, oxygen purity remains stable. It is a dependable respiratory aid all year round for home and travel.

B
Barry Nolte
Minimalist Quiet Design for Bedroom and Living Room Placement

No loud noise or bulky appearance. This mini oxygen concentrator blends well with home decor while delivering essential breathing support.

G
Gwen Ledford
Soft Nasal Cannula Included for Comfortable Wearing

The matched nasal cannula fits gently and comfortably. It allows long time wear without skin irritation during daily oxygen use.

L
Landon Vinson
Portable Backup Oxygen Device for Emergency Situations

I keep this small oxygen generator at hand for sudden breathing emergencies. Its quick start function provides fast relief when symptoms flare up.

E
Eunice Pruitt
Breath Synchronized Oxygen Saves Unnecessary Waste

Smart inhalation triggering stops oxygen release during exhalation. This thoughtful design extends battery life and improves overall device efficiency.

J
Justin Corrigan
Durable Oxygen Making Core for Years of Daily Use

Premium internal components ensure stable oxygen production. This portable oxygen machine maintains great performance with daily long term operation.

N
Naomi Hagan
Adjustable Gear Settings for Day and Night Different Needs

Multiple gear options let me switch between mild daytime oxygen and stronger night support based on my physical condition.

D
Dexter Brant
Lightweight Mobile Design for Post Surgery Breathing Recovery

Easy mobility helps with indoor walking and light activity during recovery. Gentle oxygen support speeds up post illness breathing rehabilitation.

V
Vivian Mckee
Compact Travel Oxygen Solution for Senior Family Care

This rechargeable oxygen concentrator is a thoughtful care tool for elderly family members. It guarantees accessible oxygen support in every daily scenario.

H
Hugo Lentz
Smooth Steady Oxygen Flow Without Sudden Fluctuation

Even and stable oxygen output avoids uncomfortable airflow changes. Every breathing session stays consistent and soothing for lung health.

C
Clara Wainwright
Real Time Working Indicator for Safe Oxygen Management

Clear indicator lights show running status and battery level. Users can arrange charging and rest time reasonably for safer oxygen use.

J
Jeffrey Tapp
Slim Portable Shape Ideal for Camping and Outdoor Work

This slim mobile oxygen generator is easy to pack for camping and outdoor jobs. It meets oxygen needs in open air and remote working environments.

M
Miriam Sexton
Complete Package Ready for Immediate Out of Box Use

All necessary accessories come in the package. I started my portable oxygen therapy right after unboxing with no extra parts to purchase.

C
Colby Rainer
Flexible Pulse Mode for Resting and Relaxing Moments

Pulse dose working mode is gentle for resting hours. It provides mild steady oxygen to keep breathing smooth during relaxation and quiet time.

T
Tessa Gable
Clean Pure Oxygen Output for Allergy and Asthma Sufferers

Effective air filtration blocks fine dust and particles. Clean purified oxygen reduces asthma triggers and seasonal allergy breathing struggles.

R
Reid Foust
Low Energy Consumption for All Day Continuous Operation

Efficient power consumption design supports long hours of continuous running. It will not cause excessive electricity cost for daily household use.

S
Shirley Hailey
Light Handheld Body for One Hand Movement and Carrying

Ergonomic mini handheld shape allows easy one hand holding. Caregivers can move the oxygen machine effortlessly around the house.

M
Miles Cade
One Year Warranty Provides Long Term Purchase Security

The official one year manufacturer warranty offers reliable after sales protection. I feel safe relying on this oxygen device for daily health management.

D
Darlene Truett
Stable 7 Liter High Flow for Severe Shortness of Breath

The powerful 7 liter maximum flow quickly eases severe shortness of breath after exercise or in poor air quality conditions.

K
Kenton Meade
Universal 100-240V AC Adapter for Global Household Use

Wide voltage compatibility works with standard American household power. Plug and play stable performance for daily indoor oxygen therapy.

C
Coral Grady
Moisture Water Tank Reduces Dry Nasal Discomfort

The supporting water tank adds proper moisture to dry oxygen flow. It relieves nasal dryness and throat irritation during long inhalation sessions.

B
Branson Nix
Airline Travel Approved Portable Oxygen Concentrator

This flight friendly oxygen machine meets travel standards. It gives me great confidence when taking flights with chronic breathing conditions.

L
Louise Barlow
Intelligent Breathing Detection for Natural Oxygen Output

The device automatically tracks breathing rhythm. It delivers oxygen in sync with natural respiration for a more comfortable and non forced breathing experience.

S
Sheldon Mott
Replaceable Filter Kit for Long Term Healthy Oxygen Intake

Equipped with spare oxygen filters and water locking cottons, regular maintenance keeps oxygen clean and protects sensitive respiratory systems.

P
Pamela Keene
Car Charger Included for Road Trip Oxygen Support

The included DC car charger lets me use this portable oxygen concentrator on long drives. Continuous breathing support is available during every road journey.

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🔥Buy One,Get One FREE (BOGO)

Customer Care Program (Discount)

🔥 Buy a Mini Oxygen Machine, Get a FREE RE‑K1L Home Oxygen Machine (1–7L)!
📢 First come, first served — Only 20 sets available.

How to claim

  1. Add a portable oxygen machine to your cart
  2. Add the RE‑K1L home unit to your cart
  3. Check out together to get the home machine for free.

Click here:Model: RE-K1L

⚠️ MANDATORY REQUIREMENT (MUST COMPLETE)

You should record a short positive review videoand post it onat least 3 social platforms,include this link in every post:https://dedakjoxygenconcentrators.com/collections/mini-portable-oxygen-concentrator-with-rechargeable-battery Failure to complete this will void the warranty of the free gift.

Compare All DEDAKJ Models

Compare All DEDAKJ Models: to get the most suitable oxygen concentrator machine

  • All DEDAKJ RESPIREASY Oxygen Concentrators — Home Oxygen Generator; Portable Oxygen Machine; and Medical-Grade O₂ Therapy Units

 


Mini Portable Oxygen Concentrators


Mini Portable Oxygen Concentrator 3-4L Lightweight Compact Mobile Oxygen Concentrator with Rechargeable Battery ( Used in Car, Freight, Outdoors).

 


 


Feature Cheap Price Continuous Flow Upgraded Smallest Low Noise TOP
Model Y3,Y4 Y5 Y7 RES-4/5/6 REA-6/7 REC-7/8/9
Flow rate 3L; 4L/Min 5L/Min 7L/Min 4/5/6 L/Min 6/7 L/Min 6/7/8/9 L/Min
Size (cm) 19.8x9.3x21 19.8x9.3x21 17.5x8.6x19 15x7.5x16 17x8x19.8 17.8x8x21
Weight (Pound) 4.0 4.6 4.1 2.4 3 4.8
Product Link >>>>Click >>>>Click >>Click >>Click >>Click >>Click

1-9 Liters Home Oxygen Concentrators

 


 

Feature 2026 Newest Small Size Powerful Hot Sales Upgraded Classic
Model RE-Q1L RE-K1L/ K2L RE-P2L RE-S2L DE-1A/1B/1LW DE-C1L DE-Q1W DE-2A/ 2AW DE-2SW/ 1SW
Flow rate, L/Min 1-7L 1-7L ; 2-9/Min 2-9L/Min 2-9L/Min 1-7L/Min 1-7L/Min 1-8L/Min 2-9L/Min 2-9L/Min
Function Oxy Making+Nebulizer Oxy Making+Nebulizer Oxy Making+Nebulizer Oxy Making+Nebulizer Only Oxygen Oxy Making+Nebulizer Oxy Making+Nebulizer Only Oxygen Oxy Making+Nebulizer
Size (cm) 28x19x30 23x23x34 37x18x29 37x28x19 34x18x31 20x21x28 36x19x34 40x18x38 35x19x31
Weight (Pound) 13.2 11.5 11.5 11.5 14.3 10.5 11.5 17.6 15.8
Product Link >>Click >>Click >>Click >>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

 

 

Video of Portable O2 Concentrator:

 

What Are Portable Oxygen Concentrators

RESPIREASY portable oxygen concentrators are compact, lightweight respiratory devices that deliver steady medical-grade oxygen for daily home use and outdoor travel. Unlike traditional bulky oxygen tanks that require frequent refills, our portable units draw in ambient air, purify and filter it, then supply concentrated oxygen pulses with every breath you take. Built with quiet-operation technology and a portable, user-friendly design, these oxygen machines support your daily activities and let you live a comfortable, unrestricted life.

Key Benefits of RESPIREASY Portable Oxygen Concentrators

1, Maintain an Active Lifestyle Anywhere

Our portable oxygen concentrators support independent, active living by supplying reliable medical-grade oxygen whenever you’re out and about. Whether you’re taking a casual walk, running daily errands, or traveling to meet relatives, RESPIREASY portable oxygen units keep your oxygen needs fully covered at all times.

2, Ultra-Light & Highly Portable

Compared with cumbersome, heavy-duty oxygen tanks, RESPIREASY portable oxygen concentrators feature a lightweight and streamlined build. The easy-to-carry design eliminates the strain and discomfort of transporting large, bulky breathing equipment for long periods.

3, Tank-Free Operation Without Refills

RESPIREASY oxygen concentrators extract oxygen directly from the surrounding air, completely removing the hassle of scheduled tank deliveries and repeated refills. Equipped with a long-lasting rechargeable battery, our devices offer all-day battery life, granting you full freedom and independence to head out and stay away from home all day long.

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