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Don't Miss In Stock 3l/min Portable Oxygen Concentrator Nt-03 For Kids [2VUtyr75]

$51.99 $166.99 -69%

Get an Extra 4 Cell Battery with an Extended Use Time of up to 5HGet an Extra 8 Cell Battery with an Extended Use Time of up to 7H(Click here to get one or more extra batteries)US STOCK: Ships From California3-5 Business Days Fast Shipping For US Add

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Don't Miss In Stock 3l/min Portable Oxygen Concentrator Nt-03 For Kids [2VUtyr75]

Get an Extra 4 Cell Battery with an Extended Use Time of up to 5H
Get an Extra 8 Cell Battery with an Extended Use Time of up to 7H

(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.
Oxygensolve| Lightest Portable Oxygen Concentrator NT-03 Highlights
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.
Easy to use portable Oxygn Concentrator NT-03
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

What Our Customers Say

January 19, 2026

Absolutely no complaints!

A really smart purchase for anyone at all.

- Dylan P..

January 19, 2026

Absolutely no complaints!

A stellar product in terms of its build quality.

- Summer O..

January 19, 2026

Absolutely no complaints!

This is a fine tool that works just perfectly.

- Leonardo B..

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