Verdict overview
- worth the money 8.6
- Precision 9.3
- Simple to use 9.6
- Comfort 9.6
- clearly written 9.9
Pros
Comfortable and easy to wear.
Provides detailed sleep health insights.
User-friendly app and PC software.
Cons
Inaccurate for exercise.
Tech specs
| product dimensions | 1.5 x 1.18 x 1.5 inches; 0.53 ounces |
| batteries | 1 Lithium Polymer batteries required. (included) |

Product Overview
I recently had the opportunity to review Wellue s O2Ring Oxygen Monitor. The O2Ring is designed to provide a continuous tracking of your blood oxygen level, pulse rate and body motion. As a professional reviewer who has tried out a variety of products, I can confidently say that the O2Ring is a reliable, accurate and easy to use device.
The O2Ring comes with an accompanying free app that provides graphic oxygen level, pulse rate records and trends of data. It also allows you to easily share PDF and CSV data records with others. Furthermore, the device itself has built in memory that can store four groups of 10 hour data which means that when you connect it to the app via Bluetooth, all the stored data will be uploaded automatically.

The O2Ring is very user friendly as it runs automatically when you wear it. Additionally, its patented comfortable soft silicon sensor ring is light and convenient which makes it perfect for day to day use. The device also has a long battery life of up to 16 hours after being fully charged so you dont have to worry about frequent charging. Lastly, Wellue backs their product with an one year warranty in case any issues arise during use.
Overall, I highly recommend the Wellue O2Ring Oxygen Monitor because it s accurate, reliable and easy to use. The device is perfect for anyone looking for a comfortable and lightweight oxygen monitor for everyday use or for those who need long term monitoring for health reasons such as athletes or elderly people who are at risk of heart disease or respiratory illness. The accompanying app also makes it easy for users to keep track of their health in real time and share their results with their doctor or family members if necessary. All in all, I think this product deserves five stars!
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Frequently asked questions
- What type of device is the Wellue O2Ring Oxygen Monitor?
- How long does the battery last?
- Does the device come with an app?
- Is the device comfortable to wear?
- Is the device suitable for medical use?
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