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Description
Portable Oxygen Concentratro NT-02+ Home Oxygen Concentrator 105WShipping InformationUS STOCK: Ships From CaliforniaUPS or FedEx Fast Shipping3 5 Business Days For US Address5 7 Business Days For Canada AddressWe Do Not Deliver To PO Box Addresses NT 02 batteries have arrived. Click here to get extra batteries. Click to Watch the NT 02 VIDEO RESOURCE Comparison of NT 02 Inogen One G3 NT 01(Mobile users, please swipe the chart below left and right to view the comparison details) Model &Features Model NT 02 Inogen
Shipping Information:US STOCK: Ships From California
UPS or FedEx Fast Shipping
3-5 Business Days For US Address
5-7 Business Days For Canada Address
We Do Not Deliver To PO Box Addresses
NT-02 batteries have arrived. Click here to get extra batteries.
Click to Watch the NT-02 VIDEO RESOURCE
Comparison of NT-02/Inogen One G3/NT-01(Mobile users, please swipe the chart below left and 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 3 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 |
$169
|
$407
|
□
|
|
External
battery charger |
Not Needed
|
Needed (Buy separately)
|
□
|
|
Accessories
|
√
|
√
|
√
|
NT-02 Highlights:
✨Dual mode: Pulse dose + Release Oxygen Every 3 Seconds
✨93% ± 3% Oxygen Concentration
✨3-4 Hours Long Battery Lasting( Click here to get extra batteries.)
✨Replaceable Battery (Don't need battery charger)
✨Only 4.85Lb Lightweight
✨Full Sets of Accessories
✨Free Versatile Bag
Three Different Charging Options
✨AC Power Supply- Home/Hotel/ Office/ Indoor Use
✨DC Power Supply-Use in the Car
✨Extra Battery- Outdoor Use
1. Portable Design for Outdoor Use
This oxygen concentrator is lightweight at 2.2kg. It comes with a versatile bag that can be handheld, carried cross-body, or over one or both shoulders, adding more convenience to provide a reliable source of oxygen on the go. Great for the outdoors, plateau use, car use, and more.
2. Large Removable Battery
The portable oxygen concentrator is powered by a 6400mAh/92Wh long-lasting battery that can run for 3-4 hrs. Effortless removal in just 3 steps: 1) lay the product flat 2) pull the trigger, and 3) slide the battery toward the arrow. ( Click here to get extra batteries.)
Two Steps To Remove The Battery.
3. Dual Oxygen Delivery Modes
This device has 2 oxygen delivery modes: Pulse Mode delivers oxygen by sensing the user's breathing rhythm, while Continuous Flow supplies oxygen at a fixed frequency. The 2 modes switch automatically according to users’ breathing patterns, which is suitable for a broad range of people.
The dual-mode oxygen concentrator NT-02 is an innovative and effective way to provide oxygen therapy to patients. Compared with the only continuous flow oxygen concentrators, the dual-mode NT-02 ✅saves more battery power, which means users can use it longer without draining their batteries. The dual-mode oxygen concentrator can also produce oxygen for three seconds ✅without detecting the user's breathing, compared with only a pulse flow oxygen concentrator, it is easier to obtain oxygen for users with shortness of breath or shallow breathing.
4. Stable Oxygen Concentration
This oxygen machine outputs oxygen at a high and constant concentration of 93±3%. The flow rate is easily adjustable between 1-5L/min, allowing you to regulate the amount of oxygen you receive based on your needs.
5. Clean Oxygen Supplement
Our home oxygen concentrator features a high-quality CECA molecular sieve and undergoes a rigorous self-filtration process to purify oxygen before being finally delivered to users, ensuring every breath you take is pure and clean. 2 filter pads are included for easy replacement.
6. Restful Oxygen Therapy
An auto shutdown timer on the oxygen concentrator machine allows you to set a time interval between 1-240min. Moreover, it can be conveniently used overnight while plugged in, which is ideal for anyone requiring oxygen therapy during sleep.
7. Intelligent Alert System
Our oxygen generator has an advanced built-in alert system, providing real-time alerts for low battery, no breath being detected, low oxygen concentration, or high temp. This offers peace of mind to stay in control of your oxygen therapy process.
Description:
Sleep Better, Travel Easier
Our portable oxygen generator is designed for convenience and mobility.
* It’s lightweight and comes with a versatile bag for easy carrying.
* The large, removable battery supports 3-4 hours of continuous use.
* CECA molecular sieve and self-filtration process ensure clean, pure oxygen.
* The device maintains a stable oxygen concentration of 93±3%, while the flow is 1-5L/min adjustable.
* Dual oxygen delivery modes switch automatically to suit the needs of different people
* Built-in alert system provides peace of mind.
* The auto shutdown timer and overnight use function enable restful oxygen therapy. An excellent choice for anyone looking for a reliable and convenient way to receive oxygen therapy.
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
Package Includes:(Click Here to Get NT-02 Accessories)
Oxygen Concentrator*1
Versatile Bag*1
On-board Power Cord*1
User Manual*1
Filter Pad*2
AC Adapter*1
AC Power Cord*1
Disposable Oxygen Inhaler*2
Descriptions of Home Oxygen Concentrator 105W
1. More design highlights, more intimate use.
2. Reduce noise from 48db to 42db, repeat optimization over every detail, and comprehensively care for your and your family’s sleep.
3. Increase the flow rate to 7L per minute.
4. Provide two-in-one oxygen inhalation atomization functions.
5. Added voice broadcast function features.
Comparison of Home Oxygen Concentrators
2. Reduce noise from 48db to 42db, repeat optimization over every detail, and comprehensively care for your and your family’s sleep.
3. Increase the flow rate to 7L per minute.
4. Provide two-in-one oxygen inhalation atomization functions.
5. Added voice broadcast function features.
Comparison of Home Oxygen Concentrators
Specifications
Size: 305x180x300mm
Weight: 5.5kg
Power supply: AC110V 60Hz/AC220V 50Hz
Output power: 150VA
Oxygen concentration: 35%-90%
Oxygen flow: 1~7L/min continuous flow (Adjustable)
Working sound: ≤42dB(A)
Working time: 24h/7d
Electrical classification: Ⅱ
Operating mode: continuous
Weight: 5.5kg
Power supply: AC110V 60Hz/AC220V 50Hz
Output power: 150VA
Oxygen concentration: 35%-90%
Oxygen flow: 1~7L/min continuous flow (Adjustable)
Working sound: ≤42dB(A)
Working time: 24h/7d
Electrical classification: Ⅱ
Operating mode: continuous
Product Feature
1. The home oxygen concentrator designs a minimalist appearance with a small size, satisfying users’ needs in different types of living spaces, such as bedrooms and living rooms.
2. The Oxygen Concentrator provides a molecular sieve, which is a high-efficiency lithium sieve technique used for strong adsorption, high oxygen yield, and strong stability.
3. The high-efficiency oil-free compressor continues to provide you with surging power, and the strong wind pressure significantly improves the heat dissipation performance of the machine, effectively prolonging the service life of the oxygen generator.
4. The new Oxygen machine equipped the intelligent control with a large IMD color panel. For example, flow regulation, voice broadcast, timer operation, and infrared remote controls are easy to operate over the intelligent control.
5. The Concentrator has a fault detection function-electric overload protection. When the oxygen generator's working temperature is too high, the system will automatically shut down.
2. The Oxygen Concentrator provides a molecular sieve, which is a high-efficiency lithium sieve technique used for strong adsorption, high oxygen yield, and strong stability.
3. The high-efficiency oil-free compressor continues to provide you with surging power, and the strong wind pressure significantly improves the heat dissipation performance of the machine, effectively prolonging the service life of the oxygen generator.
4. The new Oxygen machine equipped the intelligent control with a large IMD color panel. For example, flow regulation, voice broadcast, timer operation, and infrared remote controls are easy to operate over the intelligent control.
5. The Concentrator has a fault detection function-electric overload protection. When the oxygen generator's working temperature is too high, the system will automatically shut down.
Package Includes
Oxygen concentrator*1
Power cord*1
Nebulizer*1
Nasal oxygen tube*1
Filter Screen*2
Filter*2
Filter cotton*2
Fuse*2
Remote control*1
Instruction manual*1(check the online manual here)
Power cord*1
Nebulizer*1
Nasal oxygen tube*1
Filter Screen*2
Filter*2
Filter cotton*2
Fuse*2
Remote control*1
Instruction manual*1(check the online manual here)
Extra Accessories
All of the accessories required will come with our oxygen concentrator. If you need extra accessories, click here to get more.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
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Product Reviews
★★★★★ 5
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If you're looking for a comfortable thick and nice turtle neck this is the one. It's nice and form fitting nice weight to it to keep you warm. But not to thick that you cant just wear it on a regular sunny day if you wanted. The design pattern Is also very nice. Can dress it up or down. I bought the black and then immediately bought the rust orange color for my friend once he tried on mine he wanted one immediately so I gifted him one. He loves it. Definitely worth the buy. Excellent quality. I bought a Large 5"11 165lbs
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Reviewed in the United States on December 21, 2024
★★★★★ 5
What you see is what you get!
Color: 01-black, Size: Large
Fits great, fabric is amazing, turtle neck fits tight, and the quality is amazing!
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Reviewed in the United States on February 11, 2026
★★★★★ 4
A true turtleneck that retains a snug high neck.
Color: White, Size: X-Large
I've found this brand to have gotten better over the years as far as offering the American market what it needs in terms of realistic sizing. I only wish they'd realize that there are a lot of us who are long in the back and arms where my only choice is to go a size up and sacrifice a slim fit for sleeves that are long enough plus a back that doesn't go up past my waist just because I reach up for something, that and I like to be warm. So these are such nice quality turtlenecks that it's hard to complain about but maybe the company will read this. The snug neck stays up is plus number one since that's why I'm buying a full neck. They come with very nice weaves in the fabric, good enough for casual or formal wear. Finally the warmth you seek is there but I've worn them in what most would think isn't the right temp for a turtleneck. Also they have them in white! Yes, a lot of others just don't for reasons I can't fathom, and the pic you're seeing is accurate, these will form to your shape without being ridiculously thin material. Several washes later and they are as fine a garment as when I first wore them. I've only found one other brand that compares to these but it's much more expensive, COOFANDY is affordable in these times of expensive everything. Warm but also a lightweight shirt, I've gotten them really dirty with actual dirt and it washes out so well you'd never know it. Don't let my taking off one star stop you, try one yourself and you'll be coming back for more.
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Reviewed in the United States on July 30, 2025
★★★★★ 5
Quality,warmth and fit
Color: Royal Blue, Size: Small
Really top quality. This is my 4th purchase of these Really great sweaters.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Nice Sweater
Color: 01-black, Size: Large
This is a very nice sweater. It’s reasonably thick and warm. Looks nice. I like it.
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Reviewed in the United States on January 18, 2026