Get an Extra 4 Cell Battery with an Extended Use Time of up to 5H
(Click here to get one or more extra batteries)
Get an Extra 8 Cell Battery with an Extended Use Time of up to 7H
Ships From California3-5
Business Days Fast Shipping For US Address5-7
Business Days For Canada Address
We Do Not
Deliver To PO Box
Three Different Charging Options
✅AC Power Supply - Home/Office/Hotel/Indoor Use
✅DC Power Supply- Car Use
✅Extra Battery- Outdoor Use
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.
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
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.
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
1X Diagonal shoulder bag
1X Oxygen tube & nasal cannula
Shipping Costs & Tax
1. Free Express Shipping on all items to the United States.
2. $29.99 Shipping Fee to Canada.
3. $50 Shipping Fee to Mexico.
4. $150 Shipping Fee to India.
5. $80 Shipping Fee to Israel.
6. $30 Shipping Fee to Rest of world.
7. No sales tax.
1. Shipping is valid for shipping addresses in the United States, Canada, Mexico, Europe, etc. Excluding Peru, Alaska, Hawaii, Puerto Rico, and Guam.
2. We do not deliver to PO Box addresses. Please leave a specific address when you place an order, to make sure the package can deliver successfully.
All orders of oxygen concentrators are shipped out via UPS or DHL or FedEx Express.
All orders of accessories are shipped out via USPS or DHL or YunExpress, etc.
Shipping and Delivery Estimates
For Oxygen Concentrators:
Shipping time: 1-2 Business Days
Delivery time: 3-5 Business Days
Shipping time: 2-3business days
Delivery time: 10-15 business days
Safe Shopping Guarantee
At OxygenSolve, we prioritize the safety and security of our customers. We understand the importance of protecting your personal and financial information while shopping online. That's why we have implemented stringent measures to provide you with a secure and worry-free shopping experience. When you shop on our website, you can trust that:
We utilize industry-standard SSL/TLS encryption to establish a secure connection between your browser and our website. This ensures that all data transmitted, including personal and payment information, is encrypted and safeguarded from unauthorized access.
2.Trusted Payment Methods:
We partner with reputable and secure payment gateways to process your transactions. These gateways employ advanced security measures to protect your payment information, ensuring a safe checkout process.
We take your account security seriously. Our platform enforces strong password requirements, and you have the option to enable two-factor authentication (2FA) for added protection. We regularly update and monitor our systems to identify and address any potential vulnerabilities.
Our customer support team is here to assist you with any concerns or issues related to your shopping experience. Whether you have questions about our security measures, encounter any problems, or need help with your account, our responsive and knowledgeable support team is available to provide assistance.
At OxygenSolve, we are committed to providing you with a safe and secure shopping environment. We continuously invest in the latest security technologies and best practices to protect your information. Your trust is invaluable to us, and we will continue to prioritize your security as we strive to deliver an exceptional shopping experience.