SKU: 64895701746

Portable Oxygen Concentrator NT-03 + Home Oxygen Concentrator 101W

$260.10 $289.00
Save 10%
No.2 Bestseller on 2pierres.com >

Pay in installments of $72.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 30 - Nov 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Portable Oxygen Concentrator NT-03 + Home Oxygen Concentrator 101W(Click here to get one or more extra batteries) US STOCK: Ships From California 3 5 Business Days Fast Shipping For US Address 5 7 Business Days For Canada Address We Do Not Deliver To PO Box Addresses. Three Different Charging OptionsAC Power Supply Home Office Hotel Indoor UseDC Power Supply Car UseExtra Battery Outdoor Use Product Features Easy to Carry The NT 03 weighs only 3. 1 pounds and has overall dimensions of 9. 25*3. 94*5. 55 (L*W*H)


(Click here to get one or more extra batteries)
US STOCK: Ships From California
3-5 Business Days Fast Shipping For US Address
5-7 Business Days For Canada Address
We Do Not Deliver To PO Box Addresses.

Three Different Charging Options
✅AC Power Supply - Home/Office/Hotel/Indoor Use
✅DC Power Supply- Car Use
✅Extra Battery- Outdoor Use

Product Features
Easy to Carry
The NT-03 weighs only 3.1 pounds and has overall dimensions of 9.25*3.94*5.55 (L*W*H) inches. It also comes with a shoulder bag for convenient carrying while you are out and about. The bag is designed with ergonomics in mind and has adjustable straps, which can be adjusted to fit your height and body type for a more comfortable carrying experience. This allows you to get supplemental oxygen whenever and wherever you need it.

Replaceable Battery
The NT-03 portable oxygen machine features a replaceable and rechargeable battery that frees you from the constraint of a power cable, and get supplemental oxygen while outdoors. With extra batteries, you can achieve an even longer use time. Charging the battery is also convenient, as you can set it separately without needing to connect it to the machine. This provides flexibility and freedom to your oxygen therapy regimen.

Easy to Operate
The NT-03 features a one-button operation, requiring no complicated settings. You can simply press the button to turn on the device and start using it. Additionally, the device utilizes UltraSense sensitive breathing detection technology, which can monitor the user's breathing status in real time and ensure that supplemental oxygen is delivered promptly when needed.

Free Setting of Running Time
The NT-03's running time can be freely set, with four timing options available: 40 minutes, 60 minutes, 80 minutes, and 180 minutes. You can adjust the running time according to your needs.

The battery of NT-03: (Click here to get one or more extra batteries)
Comes with the NT-03 portable oxygen concentrator
Battery Lasting: last for 1-3 hours
Standard battery pack capacity: 2500mAH 14.8V, the highest voltage is 16.8V


Application:
1. Rejuvenate brain activity.
2. Oxygen is used for skin care.
3. Oxygen restores sub-health fatigue.
4. Reduce the harm of alcohol and cigarettes.
5. Softening and deodorizing.
6. Other related environmental and health information and products.

Specifications:
Model NT-03 :
Oxygen Flow: 3L/min stable flow (not adjustable)
Oxygen Concentration: stable 32.5±2.5% oxygen concentration
Oxygen production method: pressure swing adsorption separation method (PSA method)
Noise: ≤45 dB(A)
Item Weight: 3.1 Pounds (1.4KG)
Package Size: 8.07*3.75*5.11 inches (20.5*9.5*13cm)
Work rate: 30W
Input voltage: DC12V~16. 8V
Working time: 40 minutes, 60 minutes, 80 minutes, 180 minutes (adjustable)
NT-03 Components: (Click Here to Get NT-03 Accessories)
1X Portable oxygen concentrator
1X AC Adaptor
1X 2500 mAh battery
1X Car converter/ car adapter
1X Instruction manual (Check the online manual here)
1X Diagonal shoulder bag
1X Oxygen tube & nasal cannula


 
Description For Home Oxygen Concentrator 101W


Features:

  • This home oxygen concentrator supplied continuously adjustable flow from 1L to 7L per minute, which is flexible to satisfy different types of customers  
  • The high-technology concentrator reduces the noise and keeps a quiet place for oxygen production.
  • The oxygen machine is equipped with a molecular sieve, oxygen is purer and cleaner with high oxygen yield and strong stability.
  • Pure copper oil-free air double cylinder compressor continues to provide you strong power, its powerful wind pressure significantly improves the heat dissipation performance of the concentrator with low energy consumption.  
  • Oxygen production and atomization can be used at the same time, and the oxygen concentration remains unchanged.
  • The o2 concentrator has a large IMD color panel with intelligent control. You and your family can easy to operate the functions-flow adjustment, voice broadcast, and timer operation.

Specifications:
Power supply: 110V, 220V
Output power: 150VA
Oxygen concentration: 35%-90% (Adjustable by flow)
Oxygen flow: 1~7L/min
Operating mode: continuous oxygen flow
Working time: 24H/7D
Noise:≤50dB(A)
Net weight: 5.5kg
Outline size: 305x180x300mm
Safety system: Current overload protection. When high temperature of compressor, the oxygen machine will be shut down.
Electrical classification: Ⅱ
Package Includes:
1 set* Oxygenerator
1 roots *Power cord
1 set *Nasal oxygen tube
2 sets*Filter
2 sets*Fuse
1 cop*Instruction（check the online manual here）

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: 64895701746

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 10 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
James
Pawtucket, US
★★★★★ 5
Sizes run smaller, at least for me
Size: 9, Color: Allblack015
I have a 8.5/9.0 size shoe, depending on the manufacturer. I purchased these exclusively for work, on a slippery (paper dust) concrete floor and a forklift. The main con here is there is NO size 9.0, only 8.5 or 9.5. I think this is odd, but I am sure there is some reason for it. Nonetheless, I ordered the 9.5 in black. I was expecting it to be a little large. However, this shoe fits me perfectly. Thus my reasoning that, for me, these run small. These stretch. They are not constrictive. I despise tight constricting shoes since they usually hurt my feet. I also hate shoes that are too big as they tend to make me trip (I am already uncoordinated). They have a softer rubber/plastic'y sole. I dont know the material, other than "Phylon". I have only worn for two weeks and they are comfortable. I do feel their flexibility. These shoes are not a stiff shoe. For me, that is a plus. However, non slip they are not. In defense, I have not experienced any shoe that is non slip on the floor at my work. The smooth concrete floor is often covered in a finite paper dust. This makes it slippery and no shoe can stand up to my lack of coordination. My biggest like is they are very breathable. My feet sweat! During the hot days, I need my feet to breathe. These do that quite well. Also, I enjoy and actual solid sole. Some other "fancy" shoes I purchased were comfortable, but they had a very thin tread and wore out quickly. They did not last long. Time will tell if these last long. Another plus for these shoes, is there is very little text on the shoe. The only text is on the tongue of the shoe. They are also easy to put on, almost like a slip on shoe that does not fall off. Out of the box (and still now) there are no defects. It appears to be well put together. If I can get 8 months use out of these, I will be absolutely buying again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2022
E
Verified Purchase
Elisa
Carnegie, US
★★★★★ 4
$30 descent shoe with Foam sole no arch support
Size: 13, Color: Lightgrey015
I got these and they were in plastic smashed together to conserve space. I cut the plastic wrapper and put them on. They are a minimalist shoe. Not much support. It's like they tried to copy the sketchers, but took out 25% of the quality. It's a good soft foam sole, light weight and slip on. I wore these for nearly 9 hours on concrete at my job with out foot pain. For under $30 shoe you probably won't be able to build a sole that is arch supportive and made for longevity. If your going out for a few hours around the town, these will be comfortable. I am ditching the inserts and putting in real inserts to see if these will work for multiple purchases. Great styling no issues with build quality that I can see. Again these are under $30 not $75, so if your expectation is a durable shoe good support these are not for you. On the other hand they're comfortable for going out shopping and eating out while looking descent. I wouldn't wear these for more then a few hours as they're not really proper fit shoes with arch supports.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2025
D
Verified Purchase
Deivi García
Carnegie, US
★★★★★ 5
Lightweight and comfortable for everyday use
Size: 9, Color: All Black, Size: 9, Color: All Black
These sneakers are very lightweight and comfortable, making them great for daily wear and long walks. The breathable material helps keep your feet cool, and the slip-on design is convenient. The non-slip sole provides decent grip on most surfaces, which is a plus. However, they may not be ideal for intense workouts or very wet conditions. The build quality is good for the price, though durability over the long term might vary. Overall, a solid budget-friendly option for casual use and light activities.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
M
Verified Purchase
Mark Tomlinson
Carnegie, US
★★★★★ 5
Comfortable, Lightweight Walking Shoes with Strong Value
Size: 12, Color: All Black
These Feethit men’s walking sneakers provide solid comfort and performance at a budget-friendly price point. The breathable knitted mesh upper keeps airflow steady, making them suitable for long hours of standing or walking. Comfort & Fit: The shoes feel lightweight and flexible on foot. The cushioned insole offers noticeable comfort and moderate arch support, helping reduce fatigue during extended wear. They perform well during long shifts without causing hot spots or irritation when properly sized. Sizing: Fit appears generally true to size, though buyers should check the size chart carefully since some customers report variation. Those between sizes may want to verify measurements before ordering. Slip-On & Lacing Design: Although described as slip-on, the lace-up structure allows adjustability for a more secure fit. The soft inner lining reduces friction around the ankle. Sole & Traction: The rubber outsole includes anti-slip grooves that provide reasonable grip on common indoor and outdoor surfaces. Cushioning offers light shock absorption for walking and everyday use. Durability: For the price range, build quality is respectable. While not positioned as premium performance athletic shoes, they hold up well for casual wear, gym sessions, and work shifts. Value for Money: Compared to higher-priced brand-name athletic shoes, these deliver comparable comfort for a significantly lower cost. They offer strong value for those seeking practical, comfortable footwear without paying premium brand pricing. Overall Impression: A lightweight, comfortable walking shoe suitable for long hours of wear. Breathable design, decent support, and affordable pricing make them a solid everyday option.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
L
Verified Purchase
Louie
West Palm Beach, US
★★★★★ 4
Nice
Size: 10.5, Color: Black White
True fit. Not the hard back. Not easy to slide into without using your finger. Comfortable at a good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026

recommand products

DEAD MEADOW - THE NOTHING THEY NEED (LP)
20.99
DANIEL DAVIES - EVENTS SCORE (LP)
15.99
DEPARTMENT OF EAGLES - IN EAR PARK (2xLP)
19.99
Neal's Yard Nourishing Orange Flower Facial Wash 100ml
64.19
Neal's Yard Remedies Wild Rose Glow Facial Oil 30ml
98.99