WellueWellue was founded in 2013, specializing in developing electronic devices with medical-grade accuracy and consumer-friendly.Our mission is to bring peace of mind by finding an easy and intelligent way to deliver health data to patients and clinicians.Wellue focuses on a number of blood oxygen monitor, ECG monitor and handheld ultrasound type products,etc. Our products include various vital signs monitoring equipment and fitness and health-related products and are exported to more than 40 countries and regions around the world.
Wellue (getwellue.com) has 420 customer reviews on Five Star Index, with an average rating of 4.0 out of 5.
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Richard T.
The O2 Ring is a Life Saver. It wakes you up by vibrating on your finger when the Oxygen level fall dangerously low. Once awake you breathe more strongly increasing oxygen levels to the whole body. This will avoid having a heart attack or a stroke should oxygen levels continue to fall as you sleep.
Laura M.
The wellue O2 ring works as expected. It is both informative and reassuring to track my oxygen level at night while using cpap. I upload the info to SleepHQ. I like being able to keep everything together in 1 place.
Pamela B.
very useful tool and good support
Darren O.
Great Product. After a year of flawless use I had a minor issue with connecting to my computer. Customer service was great (even when outside of warranty) and they sent me a replacement data cable to try which resolved the issue. Couldn’t ask for more.
robert
Wellue makes great products and they have reliable and speedy delivery. Their customer service team is always excellent when contacting them and we have ordered more and more products with them over the years.
Farid M. M.
We purchased an oxygen concentrator from Wellue, but the battery life is much shorter than advertised. The manufacturer claimed it would last longer, but that has not been our experience. On top of that, we later found the exact same product on Alibaba for half the price. Very disappointed overall.
Response from WellueJun 20, 2025
We are sorry to hear about your experience with the battery life. Please feel free to contact us at [email protected] — we are happy to assist you and find a solution.
Glenn H.
I bought an air concentrator. Fast shipping and a great price. Works great. Thank you.
Carl B.
I needed another 02 concentrator for use in the den since moving the other one from bedroom to the den and back every day was getting to be more than I could manage. I found wellue to be reasonably priced and unit is not as heavy as some others I looked at. I am happy with the unit and I am looking at a small portable for when I go out. Thanks wellue.
