SKU: 12174930442

3L Pulse Flow Portable Oxygen Cocentrator NT-03 + An Extra 8 Cell Battery

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Description

3L Pulse Flow Portable Oxygen Cocentrator NT-03 + An Extra 8 Cell BatteryThree 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) 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

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


Check out our latest addition- a longer-lasting 8-cell battery that extends your NT-05 using time up to 5.5 hours!

Delivery time:
 About 5-10 Business Days(Note: We do not support PoBox addresses)
Please note:
1. The accessories will be shipped separately from the oxygen concentrator
2. The oxygen concentrators take about 3-5 business days to arrive. (US)
3. The accessories do not apply to the return and refund policy.
 The battery and charger only match the Portable Oxygen Concentrator NT-03/NT-05
More details about the Oxygen Concentrator NT-03 machine.
More details about the Oxygen Concentrator NT-05 machine.
5000 mAh Battery

Using time
3.5 hours for NT-05; 5 hours for NT-03
Charging time
2 hours for NT-03 & NT-05
Weight
1.13 lb
Voltage
14.8V
Capacity
5.0Ah/74.00Wh
Charging voltage
16.8V
Standard
GB/T31241-2014

  

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: 12174930442

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4.5 ★★★★★
Based on 12 reviews
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Product Reviews
W
Verified Purchase
William A. Blackwell
West Palm Beach, US
★★★★★ 5
read!
Format: Kindle
I had to read this book for a political theory class, and I thoroughly enjoyed it. Keysarr did a great job of researching and writing it. It was not as dry as some of the other, similar books I've read. I would definitely recommend this one, even if it's not for a class.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2014
T
Verified Purchase
Tim Olson
Louisville, US
★★★★★ 5
Excellent Book
Format: Kindle
Detailed exhaustively researched history of the right to vote in America. I learned more from this book than any other source.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2021
H
Verified Purchase
How Family
Boise, US
★★★★★ 5
Great reference for college US History I & Ii.
Format: Paperback
My college course references this book for US History I & Ii at Temple College in Texas.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 21, 2022
P
[email protected]
Lowell, US
★★★★★ 4
A useful study
Format: Hardcover
This is a book that will make you angry. If you are a conservative, this book should make you feel very guilty. It is important to begin with that this book is a detour from Keyssar's larger project, which was supposed to be a history of the American working class' electoral participation. After struggling with the work for several years he realized that he needed to publish a whole book explaining what the right to vote actually was in American history. The result is a history of the slow and uneven path to universal suffrage in American history. We learn about the existence of the vote before 1776, the improvement that occured with the revolution, and the larger improvement that occured with the Jeffersonian/Jacksonian period in which the large majority of white men were able to vote. At the same time we learn of efforts to counter the expanding suffrage, such as disfranchisement of free blacks all over the country before 1861, attacks on the voting rights of paupers, felons, migrants and aliens, as well as the disfranchisment in the early 1800s of the limited voting rights women had in the early 1800s. Keyssar then goes on to discuss the narrowing of the portals from the 1860s to the 1920s, periods ironically bounded by giving the vote to blacks in the 1870s and to women by the 1920s. But in between that period nearly all blacks and many whites were disenfranchised in the south, while literacy, residence, nationality and registration systems sought to limit the vote in the North (while "asiatics" were barred in the west). The book concludes with the successful passage of the Voting Rights Act and the twenty-sixth amendment, but also with low turnout, an extremely narrow political spectrum, and government structures which limit political participation and reinforce conservative values. Much of this will not be new to historians, though never before has there been such detail and the twenty appendixes provided at the back will be invaluable for future reference. Sometimes Keyssar gives a qualititative estimate of how many Americans could vote (he suggests that perhaps 60% of white Americans could vote before 1776, a figure much lower than the 80-90% posited by more Panglossian historians). And there are many interesting details, such as the New York plan where registration was supposed to take place on Yom Kippur, conventiently leaving out many Jews. But otherwise the full results have been reserved for his upcoming work. This weakens his criticisms of American exceptionalism, since without a clear understanding of how much the vote declined in the North, we cannot see how fully the ponderous elitism of Parkman and Godkin were like the undemocratic aspects of German or Italian or even British liberalism. I am also do not agree with his description of slaves as a "peasantry." This implies that the majority of white farmers who were not slaveholders were a) not peasants and b) were otherwise indistinguishable on a class basis from the slaveholders. Recent southern agrarian history makes this assumption quite questionable. It is true that Americans were unenthusiatic as Europeans about the rise of the proletariat and rural subaltern classes, but it is insufficient to say that mass suffrage only occured because such classes were a small proportion of the population. They were also a small proportion of the population in France in 1848 and 1851 when universal male suffrage was declared, which did not prevent a greater degree of struggle over the question in that country. Enfranchising the majority of any population would raise serious issues of class domination and control regardless of the class structure. Nevertheless this is still a useful study, and reading the petty, racist, misogynist, self-serving and self-satisfied arguments against the suffrage will be a depressing experience. To think that such injustices could be continued for two centuries thanks to the endless cant of "state's rights" long after the republican content of that slogan had drained away will infuriate you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 18, 2000
R
Verified Purchase
Randall Lindsey
Pawtucket, US
★★★★★ 5
Unfolding of the right to vote in the U.S.
In my forty years of studying the history of the U.S., I find this work to be the most authoritative and complete work yet encountered. Not only is the book a thorough guide through the evolution of our democracy, it is an entertaining read. The book is a 'must' read for those who seek a perspective on many of the current issues involving voting rights.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2006

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