Power Supply:

1. Suitable For Outdoor Use

Introducing the VARON NT-03, your lightweight oxygen companion! Weighing just 3.1lb (1.4kg) and measuring 9.25*3.94*5.55 inches (L*W*H), this portable oxygen concentrator is a breeze to carry in its included carrying bag.?, the NT-03 ensures you can supplement your oxygen levels anytime, anywhere!?

2. Replaceable Battery

NT-03 comes with an external battery option! The standard 4-cell battery weighs just 0.67 lbs and extends usage time to 2.5 hours. For longer trips, the 8-cell battery weighs 1.06 lbs and extends usage time to 5 hours.
Purchasing an extra, up to?2.5 hours of battery life
Purchasing an extra?, up to 5?hours of battery life

3.?Matches Your Breathing

Experience Breath-Matched Oxygen Delivery with NT-03! Sync Your Breath for Optimal Oxygenation. For Continuous Oxygen Needs,?!

4. Free Setting of Running Time

Discover the user-friendly NT-03 Oxygen Concentrator, tailored for ease, especially for seniors. Its intelligent panel is equipped with simple timer buttons for 40 minutes, 60 minutes, and 80 minutes, ensuring precise control over your oxygen therapy. Need longer sessions? Just press the 'setting button' four times, and you'll get a continuous, worry-free 180-minute supply. NT-03 makes managing oxygen needs straightforward and stress-free.

5. Service

Experience Peace of Mind with Our NT-03 Service Commitment. Every NT-03 portable oxygen concentrator comes with a one-year warranty, ensuring reliable performance and quality assurance. Additionally, we proudly support our customers with local service centers across the United States, offering parts repair and replacement services. Our commitment to your satisfaction is reflected in our dedicated local support, ensuring your NT-03 remains in top condition.

Other advantages：
1. Easy to use for daily use, easy to operate with a glance of the button
2. 3.1 Lb weight for your daily carry use, will not cause a burden. Extra batteries and other accessories can be put into the free portable backpack.
3. Pulse mode of portable oxygen production, will sense the user appropriately to start breathing and provide oxygen when inhaling.

Features of this product adopting PSA's safe and reliable oxygen production technology, the battery is separated from the host, which is convenient for users to replace a larger or smaller battery pack, and is convenient for reasonable arrangements when going out. The small size and beautiful appearance are especially suitable for users who need to move.

Specifications:

Package Includes:

1*Main machine?
1*AC adaptor?
1*Use manual（check the online??here）?
1*Oxygen inhaler?
1*External battery?
1*Diagonal shoulder bag
1*Warranty card/certificate?
1*Car line?

Tips: Our portable NT-01 & NT-03 Belong to the Pulse flow oxygen concentrator. Pulse flow oxygen is based on your breathing rate, and focuses on the amount and intensity of each breath you take. Pulse technology detects when you are about to inhale and delivers a bolus (pulse dosage) of oxygen at the start of your breath.

Limited stock! The bottom price for slightly damaged 105W(click to get more infomation~)