SKU: 67659423154

Best SellingšŸ”„4.85lbs Lightweight 1-5L Portable Oxygen Concentrator NT-02

Sale price$359.55 Regular price$399.50
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Ships within 48 hours Ā· Estimated delivery Sep 2 - Sep 7

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Description

Best SellingšŸ”„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:
ā–Ŗļø Dual mode: Pulse dose + Release Oxygen Every 1.5 SecondsĀ 
ā–Ŗļø 93% ± 3% Oxygen ConcentrationĀ 
ā–Ŗļø 3-4 Hours Long Battery Lasting( Click here to get extra batteries.)
ā–Ŗļø Replaceable Battery (Charger included in the package.)
ā–Ŗļø Only 4.85Lb LightweightĀ 
ā–Ŗļø Full Sets of Accessories
ā–Ŗļø 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 8-cell 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. If you want longer battery life, you can purchase an additional 16-cell battery.
ā–Ŗļø Ā 8 Cell Battery extends NT-02 using time up to 3.5 hours
ā–Ŗļø Ā 16 Cell Battery extends NT-02 using time up to 6 hours

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
InogenĀ OneĀ G3
NT-01
Price
$Ā 999Ā 
Ā $Ā 2495
Ā $Ā 549
OxygenĀ 
concentration
 93%±3
Ā 90%Ā -Ā 3%Ā /+Ā 6%
 93%±3%
AdjustableĀ 
flow
Ā 1-5L
Ā 1-5L
Ā Ā 1-5L
OperationĀ 
modeĀ 
PulseĀ flow
+ Release oxygen
every 1.5 secondsĀ 
Ā PulseĀ flow
Ā PulseĀ flow
LowĀ noise
 ≤58db
 ≤42db
 ≤58db
Weight
4.85Ā Pounds
Ā 4.9Ā Pounds
Ā 7.05Ā Pounds
IntelligentĀ 
controlĀ 
&display
√
√
√
TimingĀ 
function
 √
Ā ā–”
√ 
ChargingĀ 
timeĀ 
4-8Ā HĀ 
4-5Ā HĀ 
4-8Ā HĀ Ā 
BatteryĀ life
Ā 3.5Ā H
Ā 4.7Ā H
2HĀ 
ReplaceableĀ 
battery
 √
 √
ā–”
ReplaceableĀ 
batteryĀ 
price
$139Ā 
$407Ā 
ā–”
ExternalĀ 
batteryĀ 
charger
Ā NotĀ Needed
Ā Needed (BuyĀ separately)
ā–”
AccessoriesĀ 
  √
  √
 √


Ā 



Three power supply methods:
ā–ŖļøĀ  AC Power Supply- Home/Hotel/ Office/ Indoor Use
ā–ŖļøĀ  DC Power Supply-Use in the Car
ā–ŖļøĀ  Extra Battery- Outdoor Use

Specifications:
Product name: Oxygen Concentrator
Model: NT-02
Oxygen flow rate: 1~5 L/min Adjustable
Oxygen Supply Mode: Pulse &1.5 seconds steady oxygen supply
Oxygen concentration: 93±3% in all settings
Noise level: ≤58dB(A)
8 Cell Battery capacity: 92Wh/6400mAh
8 Cell Battery Last: up to 3.5 hours
Power: 68W
Electrical classification: Class II
Power supply: DC 12ļ½ž16.8V; AC100ļ½ž240V; 50/60Hz
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 67659423154

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4.9 ā˜…ā˜…ā˜…ā˜…ā˜…
Based on 27 reviews
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christine
Belleville, US
ā˜…ā˜…ā˜…ā˜…ā˜… 5
Saved my skin barrier!!
I rarely write reviews, but this product truly deserves it. I have sensitive, dry skin with mild to moderate rosacea that became even more fragile after chemotherapy. While trying to repair my skin barrier, I overdid it with actives and completely wrecked my skin — it was red, raw, burning, and peeling. I turned to ChatGPT for help, and this Avene Cicalfate+ was one of the top recommendations. I started using it about three weeks ago, and wow — the difference is incredible! My skin has healed beautifully. The redness is dramatically reduced, the irritation is gone, and my skin feels soft, smooth, and calm again. The texture is soft and luxurious without being sticky. I love that there’s no noticeable scent, which is perfect for sensitive skin. It arrived well packaged and intact. For the results it delivers, I consider it an amazing value and will absolutely repurchase again and again. If you’re on the fence about trying this, go for it — it truly rescued and revived my skin barrier. This is now a permanent part of my routine and 100% a holy grail product for me!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2025
G
Verified Purchase
Gracie Galvan
Whiting, US
ā˜…ā˜…ā˜…ā˜…ā˜… 5
Hydrating and Powerful Barrier Repair Serum!šŸ’§
This serum has been life-changing in calming and restoring my skin barrier. It absorbs quickly, feels lightweight, and instantly soothes irritation without feeling greasy. I’ve noticed my skin looks healthier and more balanced after just a few uses. It’s gentle enough for sensitive skin and works especially well when my skin barrier feels compromised. It is also fragrance-free, which I always appreciate! Trust me, it’s well worth the money!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
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Verified Purchase
Oc
Massapequa, US
ā˜…ā˜…ā˜…ā˜…ā˜… 5
Works as created.
Have been using for a few weeks and have noticed 15% improvement in skin and issues. I did notice a difference in the first 24 hours as advertised. It is suggested need a full month I think to see the true results. At 50 I have pre menopausal skin issues- the redness & inflammation, acne, tightness and sensitivity. It is helping in addition to the other Avene skin products that come in the trial box for sensitive or SOS skin box trial size I think ot is called. This has made a difference. It is easy to apply. I use morning and night. It is different from the Cicalfate + Cream. I use that also as needed. I am happy and recommend it. The price is higher than what I spend. But I wanted to try it to see of i need more than just what was in the Avene sensitive skin trial size box they have. My skin is really red and irritated so the $40 for the bottle is was willing to try because it's painful on my face.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
T
Verified Purchase
Taylor Ashley
Carnegie, US
ā˜…ā˜…ā˜…ā˜…ā˜… 4
Okay serum, not as good as the cream though
I am obsessed with the cream version of this so I thought I’d give this a try. The dropper top allows for easy application. The formula is light and non greasy and absorbs easily. No harsh fragrances. I would use it when I had eczema flares on my face and feel like it didn’t work near as well in helping with skin irritation as the cream does. As of now I don’t use it as part of my regular skin care. Do I think it’s a bad product? No, but it didn’t really work wonders for me. Not sure I would purchase again.
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Reviewed in the United States on May 21, 2026
E
Verified Purchase
Elizabeth from Houston
West Palm Beach, US
ā˜…ā˜…ā˜…ā˜…ā˜… 5
Helps with redness and softens skin
I have sensitive, mild rosacea skin. Had a facial recently and the aesthetician suggested I get a serum to help with moisturizer as I am almost 40. I’ve tried a lot of serums and either they are sticky and not really hydrating or break my skin out in a rash. This serum is amazing. Helps calm the redness in my cheeks and my skin is moisturized and soft all day. It feels a little sticky at first but it goes away. I apply in this order OSEA sea mineral mist toner to prep the skin, this serum and top off with Chanel La Solution 10 for sensitive skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025

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