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DEDAKJ 1-7 Liter Home Oxygen Concentrator ddt 1a 1b Oxygen Generator Portable Oxygen Machine without Nebulizer Function 110V/220V DE-1A

DEDAKJ 1-7 Liter Home Oxygen Concentrator ddt 1a 1b Oxygen Generator Portable Oxygen Machine without Nebulizer Function 110V/220V DE-1A

Regular price $369.95 USD
Regular price $559.00 USD Sale price $369.95 USD
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Taxes included. Shipping calculated at checkout.
Continuous Flow O2 Concentrator

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Specifications:

- Model: DE-1A ddt 1a DEDAKJ Oxygen Concentrator concentrador de oxigeno
- Only 1 Function, oxygen generation function (No Nebulizing Function)
- Oxygen Flow Rate(L/min): 1-7L adjustable
- Oxygen Concentration(%): 30%-90% Adjustable

- Support whole night working
- Plug Type: 110V US Plug, 220V EU Plug, 220V UK Plug
- Applied Voltage: AC110V ±10V 60HZ/220V ±22V 50HZ
- Display control: LED display touch screen infrared remote control
- Control distance: 20 Meter
- Noise(dBA): less than 45db low noise concentrador de oxigeno
- Technology: oxygen concentrator with PSA technology


- Product Dimension(mm): 340 x 180 x 310mm/13.39 x 7.09 x 12.20''
- Weight: 6.5kg/ 14.3lb
- Breathing way: Convenient both in earphone breathing apparatus or nose breathing
- Rated Power(W): 120W
- Oxygen Pressure: 0.02~0.05MPa

Double Used Oxygen Inhalation Set for DEDAKJ ddt 1a Oxygen Generator

 

Functions:

1. Oxygen concentrator DEDAKJ DE-1A is very portable with a handle design
2. Easy for elder people to use, Low noise for sleeping
3. Power saving model
4. Sleeping model, low noise enough for sleeping
5. Auto power off for protection
6. The infrared remote control
7. Oxygen producing accumulated
8. Function of system-board oxygen
9. Support for double people breathing oxygen at same time
10. large LCD screen with bright back light
11. Function of full touch screen control
12. Support to use in the car/ vehicle with the transformer

 

Package Included:

- 1 x DE-1A ddt 1a  Oxygen Concentrator
- 1 x Power Cord
- 1 x Remote Control
- 1 x Nasal Oxygen Cannula
- 1 x Inlet Filter
- 1 x Oxygen Generator Fuse
- 1 x User Manual
- 1 x Start Guide
- 1 x Product Warranty Card
- 1 x QC Certificate

  • Please note that this oxygen machine in black, in blue color and in gold color (DE-1A 1B  ) will be sent randomly by local warehouse, and make sure you will not mind before ordering.

 

User Manual(CLICK &CHECK)

《Instruction User Manual of DEDAKJ Oxygen Concentrator of DE-1A》

DE-1A ddt1a Oxygen Concentrator Continuous Flow Rate Oxygen Generator concentrador de oxigeno

 

View full details
  • 5 stars: 59 (74%)
  • 4 stars: 21 (26%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
G
George Ward
Great value for a dependable oxygen machine

I highly recommend this oxygen concentrator to anyone with respiratory issues. It is easy to operate, reliable, and provides consistent oxygen levels. The warranty and return policy make this a risk free purchase.

E
Edward Rogers
Stable performance even after all night use

This oxygen concentrator is perfect for home use. It is compact yet powerful enough to meet my oxygen needs. The included headset and nasal cannula provide comfortable options for extended use.

K
Kimberly Howard
Highly recommend for anyone with breathing issues

The fast delivery from the local warehouse was very impressive. This machine has helped reduce my dependency on frequent doctor visits for breathing issues. It operates smoothly with minimal sound.

M
Melissa Collins
Comfortable nasal and headset cannulas included

The unit is very quiet during operation, allowing me to sleep without interruptions. The LED screen is clear and shows all important settings at a glance. It has improved my overall energy levels significantly.

S
Steven Evans
Easy to set up right out of the box

I received excellent support with this purchase. The concentrator works exactly as described, providing adjustable oxygen flow for my condition. The low power consumption is an added benefit for continuous use.

G
George Palmer
Good oxygen machine for elderly

This oxygen concentrator is very helpful for elderly care and daily use.

C
Carolyn Parker
Reliable warranty and great customer service

This portable oxygen machine is well worth the investment. It helps me maintain better oxygen levels throughout the day. The size is manageable and it does not dominate the room like larger units.

A
Abigail Knight
Easy control oxygen machine

The controls on this oxygen concentrator are simple and responsive.

J
Justin Stone
Dependable oxygen concentrator

This oxygen machine works reliably for extended oxygen therapy sessions.

N
Nicole West
Improves breathing quality

This oxygen machine helps improve daily breathing comfort and mobility.

A
Anthony Graham
Great home oxygen solution

This oxygen concentrator is ideal for non hospital home oxygen therapy.

V
Victoria Hamilton
Smooth oxygen delivery system

This oxygen machine delivers consistent and smooth oxygen flow.

D
Daniel Ford
Exceeded expectations oxygen machine

This oxygen concentrator performs better than expected for home use.

E
Erin Myers
All day oxygen machine reliability

This oxygen machine runs throughout the day without interruption.

J
James Campbell
Flexible oxygen flow from 1 to 7 liters

The safety features like automatic power off protection make this machine very reliable. The remote control function is extremely helpful for people with limited mobility. It delivers steady oxygen throughout the night.

N
Nancy Adams
Peaceful sleep with this low noise device

Shipping was incredibly fast, arriving in just three days. The machine is easy to clean and maintain with the included filters. It provides reliable oxygen therapy for my chronic breathing difficulties.

S
Scott Hayes
Helpful oxygen therapy device

This oxygen concentrator supports breathing during difficult moments.

M
Mark Hill
Perfect for home use and daily oxygen support

This concentrator operates very quietly, making it perfect for home use. The adjustable oxygen concentration meets my specific medical needs. It comes with all necessary hoses and accessories for immediate use.

C
Christina Diaz
Flexible oxygen flow control

The adjustable oxygen flow makes this machine suitable for different needs.

L
Linda Lopez
Helps me feel less shortness of breath all day

The 30 day return policy gives me confidence in this purchase. The oxygen output remains consistent even after hours of continuous use. It is designed with a sturdy handle for easy transportation between rooms.

P
Paul Wright
Good quality machine with solid build

This DEDAKJ unit has made a noticeable difference in my daily comfort. I no longer struggle to catch my breath during routine activities. The touch screen display is bright and easy to read in any lighting condition.

P
Peter Griffin
Reliable oxygen concentrator investment

This oxygen machine is worth the price for consistent performance.

S
Sarah King
Fast shipping arrived within three days

I am very pleased with the fast shipping from the US warehouse. The compact size fits perfectly in my small apartment. The low noise operation ensures it does not disturb family members during sleep.

J
Julia Russell
Convenient remote oxygen machine

The remote control feature makes this oxygen concentrator very convenient.

D
Daniel Hernandez
Very user friendly for seniors and patients

The machine starts producing oxygen quickly after being turned on. It is energy efficient and does not generate much heat. The dual oxygen output allows two people to use it simultaneously when needed.

A
Adam Alexander
Improved oxygen saturation levels

This oxygen machine helped improve my oxygen saturation readings.

M
Margaret Young
Compact size saves space in my bedroom

This oxygen generator is very user friendly for elderly individuals. The buttons are large and easy to operate. It maintains stable oxygen pressure throughout its operation. I feel much more secure having this at home.

R
Rachel Bryant
Durable oxygen machine build

This oxygen concentrator feels sturdy and reliable for long term use.

J
Joseph Allen
Steady oxygen concentration during continuous use

As someone with asthma, this portable oxygen concentrator helps me during difficult breathing episodes. The infrared remote control is very convenient when I am not able to reach the unit. It works reliably every time.

H
Henry Simmons
Oxygen concentrator for recovery

This oxygen machine helped during my recovery process and improved breathing.

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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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