Your assessment is complete. A portable oxygen concentrator is a good fit for you based on your answers!


You have been prescribed oxygen, have indicated you're interested in the freedom and mobility that comes with a lightweight portable oxygen concentrator ("POC"), and can reach your oxygen saturation levels using a pulse-dose delivery system. The next step is for you to learn about our POC including what packages are available.

Introducing the Mobi™ Portable Oxygen Concentrator

The Mobi Portable Oxygen Concentrator filters air to concentrate oxygen, which is then delivered in individual doses each time you inhale. Most people prefer portable oxygen concentrators over oxygen tanks because:


Weighs only 5.5lbs!

They’re small and lightweight, about the size of a lunchbox.

They’re ultra quiet, easy to travel with and are airline approved.

The battery is long lasting and rechargeable. No heavy tanks to refill.


Weighs only 5.5lbs!
Unlimited Oxygen!

What Should I Do Next? 

Try Our POC Package Finder

Take a short quiz to receive an oxygen package recommendation.

Use the Package Finder

Frequently Asked Questions About the Mobi Portable Oxygen Concentrator

Dimensions: 9.6 L x 7.95 H x 4.49 W

Weight: 5.5lbs (including battery)

The Mobi POC weighs 5.5lbs including the standard battery. Weights vary based on accessories:

  • With an external battery = 6.67lbs
  • With 2x external battery = 7.84lbs

Sound: 38.2 dBA (at setting 2)

Oxygen Concentration: 90% (-3/+6%)

Settings Available: 1, 2, 3, 4

Pneumatic Inspiratory trigger sensitivity: 0.140 cm H2O (Active mode), 0.101 cm H2O (Rest mode)

Startup time: 5 mins

Supported breath rates: 10-30 bpm

The Mobi POC enables ultimate freedom and mobility, and is powered by one of the most efficient and lightweight batteries on the market. Here's how long the device can run based on each setting:

Standard Battery
Setting 1 = 8.6 Hours
Setting 2 = 6 Hours
Setting 3 = 3.8 Hours
Setting 4 = 3.2 Hours

With External Battery
Setting 1 = 13.1 Hours
Setting 2 = 9 Hours
Setting 3 = 5.7 Hours
Setting 4 = 4.8 Hours

With 2x External Battery
Setting 1 = 17.6 Hours
Setting 2 = 12 Hours
Setting 3 = 7.6 Hours
Setting 4 = 6.4 Hours

  • Recharge while not in use = 3.6 hrs
  • Recharge while in use = 6.1 hrs

AC Input: 100-240VAC, 1.0-2.0A, 50-60 Hz; Output: 19VDC, 6.31A

DC Input: 12VDC, 10A; Output: 19VDC, 6.3A

External Battery: 14.8V, 4400mAh/65Wh

POC Input: 14.8V, 4400mAh/65Wh

While your Mobi POC allows you to travel freely, the environment you are in could affect how your POC operates. Here are the POC’s optimal operating environments:

Operating temperature: 41°F to 104°F (5°C to 40°C)

Operating humidity: 15–93%, non-condensing

Operating atmospheric pressure: 700 hPa to 1013 hPa

Operating altitude: Sea level to 10,000 ft (3,048 m)

Oxyensure does not accept insurance. However, we offer affordable payment plans that will allow you to spread your payments over time.

What Our Customers are Saying

5 Stars

"Oxyensure is awesome! Thanks for finding a way for people that need oxygen to become more mobile and active. I absolutely love my portable oxygen concentrator."

– Juanita B., Verified Customer

5 Stars

"I just got mine, out pocket for me but it's monthly. I live month to month financially, but I have to squeeze this in its a life saver!"

– Darla C., Verified Customer

5 Stars

"Good price. Great service. Friendly salesperson. Easy to get in touch with company representative"

– John G., Verified Customer

5 Stars

"Equipment works well. Any communication I’ve had with the company has been helpful and positive."

– Jean K., Verified Customer

5 Stars

"Very good customer service and the product works just like promised!"

– Elizabeth P., Verified Customer

5 Stars

"Great machine we love it and it works real good I am glad we could buy this machine. Thank you"

– Steven F., Verified Customer

Additional Information

Here's the additional information you requested:

The Masimo MightySat is the only fingertip pulse oximeter to measure five key vital signs: oxygen saturation, pulse rate, breathing rate, perfusion index, and pleth variability index. Powered by Masimo SET® – the same technology used to monitor over 200 million patients at hospitals around the world.

Learn More

Oxyensure is excited to announce a program with Nurse-1-1 to provide Oxyensure visitors with free access to nurses to answer general health questions from the convenience of their homes.

Chat With a Nurse