SKU: 75416301229

4.85lbs Lightweight 1-5L Portable Oxygen Concentrator NT-02

Sale price$359.55 Regular price$399.50
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Description

4.85lbs Lightweight 1-5L Portable Oxygen Concentrator NT-02NT 02 Highlights Dual mode: Pulse dose + Release Oxygen Every 1. 5 Seconds 93% 3% Oxygen Concentration 3 4 Hours Long Battery Lasting( Click here to get extra batteries.) Replaceable Battery (Charger included in the package.) Only 4. 85Lb Lightweight Full Sets of Accessories Free Versatile Bag Oxygen Delivery & Filtration The NT 02 consistently delivers oxygen at a concentration of 933%, with adjustable flow settings from 1 5L min to suit your

NT-02 Highlights:
▪️ Dual mode: Pulse dose + Release Oxygen Every 1.5 Seconds 
▪️ 93% ± 3% Oxygen Concentration 
▪️ 3-4 Hours Long Battery Lasting( Click here to get extra batteries.)
▪️ Replaceable Battery (Charger included in the package.)
▪️ Only 4.85Lb Lightweight 
▪️ Full Sets of Accessories
▪️ Free Versatile Bag

Oxygen Delivery & Filtration
The NT-02 consistently delivers oxygen at a concentration of 93±3%, with adjustable flow settings from 1-5L/min to suit your personalized therapy needs. Its advanced filtration system ensures the oxygen is purified and free from impurities and allergens, providing a reliable, fresh, and optimal therapeutic experience.

Long-lasting Battery Life
Equipped with a 6400mAh/92Wh battery, the NT-02 offers 3-4 hours of continuous operation. The removable battery design ensures simple maintenance, and additional batteries are available for purchase separately, allowing for extended use and uninterrupted therapy wherever you go.

Dual Mode Oxygen Delivery
The NT-02 features two modes: Sensor Mode, which delivers oxygen in response to your inhalation, and Auto Mode, which automatically supplies oxygen every 1.5 seconds if no inhalation is detected. This seamless switch ensures a continuous, reliable oxygen supply, ideal for users with irregular or shallow breathing, while helping conserve battery life.

Compact & Portable Design
At just 4.85 lbs (2.2 kg), the NT-02 is the lightest 5L portable oxygen concentrator available. Its compact size, paired with a versatile carrying bag (handheld, cross-body, or over-the-shoulder), makes it perfect for travel and outdoor activities. The included car adapter ensures you have a consistent oxygen supply during vehicle travel.

Convenient Usage & Intelligent Alerts
The NT-02 includes an auto-shutdown timer, allowing you to set a duration of 1-240 minutes for uninterrupted therapy. It can also be used overnight while plugged in, providing continuous support while you sleep. The built-in alert system notifies you of low battery, no breath detection, low oxygen concentration, or high temperature, offering peace of mind and optimal control throughout your therapy.

The NT-02 Portable Oxygen Concentrator is a highly efficient and portable oxygen solution, offering advanced features such as dual-mode delivery, extended battery life, and intelligent alerts. Its compact and lightweight design makes it perfect for active users who need reliable oxygen therapy at home, outdoors, or on the go.
Choose the NT-02 for a flexible and efficient oxygen therapy experience that supports your respiratory health and active lifestyle, and enjoy the freedom to live life on your terms.



Comparison of NT-02/Inogen One G3/NT-01
(To access this table on a mobile device, please swipe left or right to view the comparison details.)

Model &Features
Model
NT-02
Inogen One G3
NT-01
Price
$ 999 
 $ 2495
 $ 549
Oxygen 
concentration
 93%±3
 90% - 3% /+ 6%
 93%±3%
Adjustable 
flow
 1-5L
 1-5L
  1-5L
Operation 
mode 
Pulse flow
+ Release oxygen
every 1.5 seconds 
 Pulse flow
 Pulse flow
Low noise
 ≤58db
 ≤42db
 ≤58db
Weight
4.85 Pounds
 4.9 Pounds
 7.05 Pounds
Intelligent 
control 
&display
√
√
√
Timing 
function
 √
 □
√ 
Charging 
time 
4-8 H 
4-5 H 
4-8 H  
Battery life
 3.5 H
 4.7 H
2H 
Replaceable 
battery
 √
 √
□
Replaceable 
battery 
price
$139 
$407 
□
External 
battery 
charger
 Not Needed
 Needed (Buy separately)
□
Accessories 
  √
  √
 √


 



Three power supply methods:
▪️  AC Power Supply- Home/Hotel/ Office/ Indoor Use
▪️  DC Power Supply-Use in the Car
▪️  Extra Battery- Outdoor Use

Specifications:
Product name: Oxygen Concentrator
Model: NT-02
Power supply: DC 12~16.8V; AC100~240V; 50/60Hz
Power: 68W
Battery capacity: 92Wh/6400mAh
Oxygen flow rate: 1-5L/min adjustable
Oxygen concentration: 93±3%
Noise level: ≤58dB(A)
Electrical classification: Class II
Dimensions: 18.2*9.1*25.7cm/7.2*3.6*10.1in
Net weight: 2.2kg/4.85lb

Measuring changes in your blood oxygen saturation (click here to purchase an oximeter)
Package Includes:(Click Here to Get NT-02 Accessories)

Portable Oxygen Concentrator NT-02*1
Versatile Bag*1
Rechargeable Standard 8-cell Battery*1
Car Power Cord*1
AC Adapter*1
Filter Pad*2
Disposable Oxygen Inhaler*2
User Manual*1

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]
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SKU: 75416301229

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4.1 ★★★★★
Based on 8 reviews
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Rex Kramer
Lowell, US
★★★★★ 3
Looks decent but is slightly under engineered
Size: 41 Inch Extra Long, Color: White Faux Marble, Size: 41 Inch Extra Long, Color: White Faux Marble
Five stars for packaging, quality of materials and instructions. It's a really good looking product out of the box. No scratches or defects in workmanship. Material fit and finish is very good. If you've ever assembled anything from Ikea, the hardware will seem familiar. The problems that led to me giving it 3 stars occur in the engineering. All of the weight transfer to the center with just four corner anchor points creates a sag. If you drop a 4' level across the top after installing, it's a noticeable 1/8" dip in the middle as gravity pulls on the unsupported center. If you're one of those people that notices an out of level picture on a wall from fifty paces, this is going to be a problem for you. Being that I knew it would only get worse with time and eventually make me insane, I installed a very small L bracket in the middle under the bottom shelf, pushing the entire thing up until the deflection was gone. I also tossed the anchors that came with it as those are for concrete/block walls and used metal EZ anchors that are rated for drywall. If you use the included anchors in 1/2“ drywall, there's a good chance they'll pull out. Toggle bolts would also be a good alternative. Another small detail that's missing is the lack of a plug or cover for the four exposed cams making up the vertical center support. Depending on your viewing angle and how much stuff you'll store will determine if these are visible or not. Including a simple white decal would have been reasonable. I used some white, stick-on melamine screw covers I had lying around to try and hide the cam locks better. Lastly, I wish this were made in plain white. While the faux marble somewhat matches our dining table, The veining is too pronounced. Plain white would have been better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2025
J
Verified Purchase
John
Pawtucket, US
★★★★★ 5
Revelation for the serious Bible student
Format: Hardcover
The most complete discussion of Revelation I have read. Be aware it is written in a very academic style, so not for casual reading.
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Reviewed in the United States on April 7, 2026
J
Verified Purchase
Janice Wambolt
Omaha, US
★★★★★ 5
Thomas R. Schreiner👍
Format: Hardcover
Anything by Thomas R. Schreiner is excellent.
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Reviewed in the United States on August 29, 2025
M
Verified Purchase
Michael R. Lowry Sr.
Battle Creek, US
★★★★★ 5
Grest
Format: Hardcover
Excellent
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Reviewed in the United States on April 8, 2024
J
Jimmy R. Reagan
New York, US
★★★★★ 5
Interesting!
Format: Hardcover
I was surprised to see Schreiner in Revelation. I unfairly had him as a Paul guy only in my mind. It turned out those skills that he is well known for on Paul are found here. This commentary is, without doubt, a major work on Revelation. It walks in the room and joins the big boys. But just like the other champions of the modern major academic, exegetical commentaries this one takes an “eclectic” viewpoint. That’s the rage of the hour. Doesn’t make anyone too happy, but then again not too angry either. Like me, you may not take an eclectic approach but rather a specific viewpoint in one of the major categories. Will you still be helped by this commentary? I think you definitely will. What are its strengths? Impeccable scholarship stands out. Sometimes that’s a pile of dry bones, but here it has life. Here the scholarly “interacting” pays off. It begins in the Introduction and continues in the commentary proper. Here the interaction necessarily involves the different perspectives and that enlightens no matter where you come from. Another asset of this commentary is its tone. He fairly represents other viewpoints and humbly assesses and shares his own. I often don’t exactly agree, but he’s easy to follow. It’s easy for me to weigh as I’m looking at a fairly represented picture. I wouldn’t call the structure of Revelation as a whole a strength here. Perhaps that’s the collateral damage of an eclectic position, though he gives a serviceable outline. He does give, however, some nice thoughts on structure in the smaller periscopes. I’m convinced he sheds light in each passage no matter your overall prophetic outlook. Outside of one that lines up perfectly for you (rare), what more could you ask for? I received this book free from the publisher. I was not required to write a positive review. The opinions I have expressed are my own. I am disclosing this in accordance with the Federal Trade Commission’s 16 CFR, Part 255.
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Reviewed in the United States on December 1, 2023

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