---
product_id: 224295531
title: "O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable"
brand: "wellue"
price: "€ 279.02"
currency: EUR
in_stock: true
reviews_count: 8
category: "Wellue"
url: https://www.desertcart.fi/products/224295531-o2ring-pulse-oximter-bluetooth-spo2-blood-oxygen-saturation-monitor-wearable
store_origin: FI
region: Finland
---

# 16h battery life Real-time app & PC reports Vibration alert for abnormal readings O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable

**Brand:** wellue
**Price:** € 279.02
**Availability:** ✅ In Stock

## Summary

> 💡 Stay ahead of your health curve with the sleek, smart Wellue O2Ring Pulse Oximeter!

## Quick Answers

- **What is this?** O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable by wellue
- **How much does it cost?** € 279.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/224295531-o2ring-pulse-oximter-bluetooth-spo2-blood-oxygen-saturation-monitor-wearable)

## Best For

- wellue enthusiasts

## Why This Product

- Trusted wellue brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Data at Your Fingertips:** Seamlessly syncs via Bluetooth to free app & PC software with detailed, shareable PDF/CSV reports for effortless tracking and analysis.
- • **Smart Alerts, Instant Awareness:** Vibration reminders notify you immediately when oxygen or heart rate falls outside preset thresholds—never miss a critical moment.
- • **All-day Power, Zero Interruptions:** Up to 16 hours of continuous monitoring on a single charge keeps you ahead of your health game.
- • **Featherlight Comfort Meets Precision:** The smallest, soft ring sensor adapts to most fingers (2-3.2 inch), delivering accurate readings without sacrificing comfort during sleep or activity.
- • **Unlimited Cloud Storage, Limitless Insights:** Automatic data upload and built-in memory store up to 40 hours of data, empowering you with long-term trends and peace of mind.

## Overview

The Wellue O2Ring is a rechargeable, wearable pulse oximeter designed for continuous blood oxygen and heart rate monitoring. Featuring a lightweight, soft ring sensor that fits most adult fingers, it offers up to 16 hours of battery life and automatic Bluetooth syncing to free app and PC software. Users benefit from detailed, shareable reports, vibration alerts for abnormal readings, and unlimited data storage—ideal for fitness enthusiasts, aviation professionals, and anyone serious about proactive wellness tracking.

## Description

Product description Note If you have installed the app before, please update it to the latest version. Wellue Oxygen Meter Finger Pulse Oximeter O2ring Checkme O2 Max SleepU WearO2 Oxylink

Review: I reviewed this for my podcast! See my honest review here! - I will absolutely recommend this product! This has helped me have a greater piece of mind and has really impacted how I sleep and live my life. I also suggest listening to my review to find out why! "Welcome to Spitefully Yours, your go-to podcast for candid conversations, heartfelt anecdotes, and now cutting-edge health tech reviews! 🎙️ In this episode, we're diving deep into the wellness world with a review that'll leave you breathless! 💨 Get ready to embark on a journey of discovery as we explore the incredible features of the Wellue O2 Ring Pulse Oximeter. Join us as we unpack the wonders of this sleek device, delivering unparalleled accuracy and comfort to your fingertips. 📈 From tracking oxygen levels to monitoring sleep patterns, the Wellue O2 Ring is your trusty sidekick on the road to optimal health and vitality. 💪 But that's not all – we'll also delve into how this innovative gadget revolutionizes our approach of self-care and health monitoring. 🚀 With its intuitive app and seamless integration, staying on top of your wellness game has never been easier – or more stylish! 💼 So, whether you're a fitness fanatic, a wellness warrior, or simply curious about the latest in health tech, this episode is a must-listen! 🎧 Tune in to Spitefully Yours and discover why the Wellue O2 Ring Pulse Oximeter is the ultimate game-changer for your health journey. #Wellness #HealthTech #SpitefullyYours #WellueO2Ring #PodcastReview 🌟"
Review: Works great for tracking Afib while sleeping. - I was recently diagnosed with Atrial Fibrillation (Afib). This works great for tracking my condition while sleeping. I was worried that it wouldn't fit, since it looked big in the product pictures, and I have skinny fingers/thumbs. It fits nice though. Not too big or small, and it's comfortable. I was also worried because some reviews said that it was not accurate, but mine seems to be really accurate. The heart rate matches my Garmin 405CX (w/chest strap) and my Emay portable ECG. The oxygen levels match the small pulse oximeter I have within 1%-2%. It's super easy to use. Just put it on your thumb and it turns on and starts recording. So far I can use it all night, sometimes 9 hours or so, and it still has a little under half battery left. If you have it on over 10 hours it will start a new recording as each one is limited to 10 hours, but it does it automatically so you don't loose any data. The screen goes off after about 30 seconds and you can turn it on (for another 30 seconds) by tapping the round circle on the screen. This lets me easily check if I wake up in the middle of the night. I especially like the graphs that their software produces. The oxygen level and heart rate are vertically lined up so it's easy to see what each was doing at a particular time. I wish the lines/bars on the "movement/activity" graph were a little larger so you could see movement better, but they are good enough. One graph shows all night on a single line with blocks of 1 hour (up to 10 hours) so you get a big picture view. Then it's broken into another graph that spans over 4 pages or so and are in 1-minute blocks displayed at 4-second intervals. For me, I can easily see when I go into and out of Afib. The device uploads data to PC quickly and I especially like that I can convert an entire graph/report to PDF with one click. This makes it super easy to keep permanent records. With my PDF program I can have two windows (with different nights) showing to compare. I also have Sleep Apnea, so this allows me to monitor my oxygen levels, something I've wanted to do for a while. This lets me know that my CPAP is working.

## Features

- COMFORTABLE SOFT RING SENSOR: The lightest, smallest ring sensor for continuous tracking, durable and adapt to most fingers.
- DETAILED APP & PC REPORT: Free APP & PC software provides graphic report and trends of data, reviewing real-time data in APP dashboard. Unlimited sharing of PDF and CSV reports.
- UNUSUAL DATA MARKING: If the SpO2 level is lower than the preset threshold and heart rate is lower or higher than the preset threshold, the device will mark it in the report.
- UNLIMITED STORAGE IN APP: When the device is connected to the APP via Bluetooth, the data will be uploaded automatically. The built-in memory can store 4 groups of 10 hours of data on device.
- RECHARGEABLE: The device runs automatically when you wear it, up to 16 hours for a full charge.
- NOTE: It's not a medical device. This device is for Sports and Aviation use only and not intended for medical use.
- It is suitable for customers with a finger perimeter of 2-3.2 inch, roughly the size of an adult's finger.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08HDGBF7P |
| Are batteries included? | Yes |
| Battery Life | 16 Hours |
| Best Sellers Rank | #82,324 in Health & Household ( See Top 100 in Health & Household ) #71 in Athletic & Aviation Pulse Oximeters |
| Brand | Wellue |
| Brand Name | Wellue |
| Color | black |
| Customer Reviews | 4.0 out of 5 stars 1,802 Reviews |
| Item Weight | 15 Grams |
| Manufacturer | Viatomtech |
| Measuring Range | 70% - 99% SpO2 |
| Model Name | O2Ring |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| UPC | 618056745228 |

## Product Details

- **Brand:** Wellue
- **Color:** black
- **Measuring Range:** 70% - 99% SpO2
- **Model Name:** O2Ring
- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)

## Images

![O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable - Image 1](https://m.media-amazon.com/images/I/61aqztiEzeL.jpg)
![O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable - Image 2](https://m.media-amazon.com/images/I/518jVYFMB8L.jpg)
![O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable - Image 3](https://m.media-amazon.com/images/I/61trtpMgg+L.jpg)
![O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable - Image 4](https://m.media-amazon.com/images/I/71QWBacjVTL.jpg)
![O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable - Image 5](https://m.media-amazon.com/images/I/61gE8p+rpBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I reviewed this for my podcast! See my honest review here!
*by L***S on March 28, 2024*

I will absolutely recommend this product! This has helped me have a greater piece of mind and has really impacted how I sleep and live my life. I also suggest listening to my review to find out why! "Welcome to Spitefully Yours, your go-to podcast for candid conversations, heartfelt anecdotes, and now cutting-edge health tech reviews! 🎙️ In this episode, we're diving deep into the wellness world with a review that'll leave you breathless! 💨 Get ready to embark on a journey of discovery as we explore the incredible features of the Wellue O2 Ring Pulse Oximeter. Join us as we unpack the wonders of this sleek device, delivering unparalleled accuracy and comfort to your fingertips. 📈 From tracking oxygen levels to monitoring sleep patterns, the Wellue O2 Ring is your trusty sidekick on the road to optimal health and vitality. 💪 But that's not all – we'll also delve into how this innovative gadget revolutionizes our approach of self-care and health monitoring. 🚀 With its intuitive app and seamless integration, staying on top of your wellness game has never been easier – or more stylish! 💼 So, whether you're a fitness fanatic, a wellness warrior, or simply curious about the latest in health tech, this episode is a must-listen! 🎧 Tune in to Spitefully Yours and discover why the Wellue O2 Ring Pulse Oximeter is the ultimate game-changer for your health journey. #Wellness #HealthTech #SpitefullyYours #WellueO2Ring #PodcastReview 🌟"

### ⭐⭐⭐⭐⭐ Works great for tracking Afib while sleeping.
*by W***9 on December 23, 2020*

I was recently diagnosed with Atrial Fibrillation (Afib). This works great for tracking my condition while sleeping. I was worried that it wouldn't fit, since it looked big in the product pictures, and I have skinny fingers/thumbs. It fits nice though. Not too big or small, and it's comfortable. I was also worried because some reviews said that it was not accurate, but mine seems to be really accurate. The heart rate matches my Garmin 405CX (w/chest strap) and my Emay portable ECG. The oxygen levels match the small pulse oximeter I have within 1%-2%. It's super easy to use. Just put it on your thumb and it turns on and starts recording. So far I can use it all night, sometimes 9 hours or so, and it still has a little under half battery left. If you have it on over 10 hours it will start a new recording as each one is limited to 10 hours, but it does it automatically so you don't loose any data. The screen goes off after about 30 seconds and you can turn it on (for another 30 seconds) by tapping the round circle on the screen. This lets me easily check if I wake up in the middle of the night. I especially like the graphs that their software produces. The oxygen level and heart rate are vertically lined up so it's easy to see what each was doing at a particular time. I wish the lines/bars on the "movement/activity" graph were a little larger so you could see movement better, but they are good enough. One graph shows all night on a single line with blocks of 1 hour (up to 10 hours) so you get a big picture view. Then it's broken into another graph that spans over 4 pages or so and are in 1-minute blocks displayed at 4-second intervals. For me, I can easily see when I go into and out of Afib. The device uploads data to PC quickly and I especially like that I can convert an entire graph/report to PDF with one click. This makes it super easy to keep permanent records. With my PDF program I can have two windows (with different nights) showing to compare. I also have Sleep Apnea, so this allows me to monitor my oxygen levels, something I've wanted to do for a while. This lets me know that my CPAP is working.

### ⭐⭐⭐⭐ An honest review
*by D***6 on March 17, 2025*

I've been wearing an Oura ring for years and have found it incredibly valuable when it comes to my sleep. Lately, since around the beginning of 2025, I've been noticing a lot of breathing regularity issues - which went from always being 'good' or 'optimal' to 'Fair' or 'Pay Attention' on my Oura app. My average oxygen saturation levels have still been good - usually around 95%. But not the 97% it used to be. Concerned I might have developed sleep apnea, I bought the Wellue O2 ring and I have found it very useful in some areas, and other areas not so much. Here are some positives and negatives: Positives: * You can disable or enable vibration settings if you'd like. I choose not to do this yet. It means if your oxygen saturation drops below 85, for example, you can set the intensity level of the vibration to wake you up. * Very useful data once it is done downloading, and there have been minimal connectivity issues so far. * App is easy to use. Negatives: * The accuracy of the data is highly questionable, because I have been relying on Oura for quite some time and I am a little concerned this device has my resting heart rate about 5 bpm higher than Oura on some nights, and about 2-3 on other nights. Which device is more accurate? I have always trusted Oura, so I decided to wear my Fitbit to sleep and got a month of their premium to make sure I can see all the data. And that matches Oura. So the outlier so far is Wellue. * When my oxygen level drops below 90, which does happen about 2-5 times per night for about 30 seconds to a minute, there is no correlation with my heart beat rising or falling, so I am not sure how to interpret this. I would think if your oxygen drops, you would see either a spike or a decrease in your heart rate and I am not seeing that. * Not nearly as comfortable to wear at night as an Oura ring. * The Premium they offer is useless. I did the 7 day free trial. Don't trust the sleep stages of the Wellue. It is all over the place. Like, I wish I got nearly five hours of deep sleep per night. However, even without premium, you get access to rich data. However, and the reason for 3 stars, how accurate is that data I am relying on? I'd feel much better if the data aligned with my other wearables but they don't very often so I am still wondering what to trust? Should I trust Oura and Fitbit, or trust this, the outlier? I am wearing it as recommended on my thumb as they recommend and the fit seems fine. I have found if I use on my index finger I get a little pain in where the red light is on for some reason. Edit: I had a bunch of connection issues and contacted the company via email. They ended up sending me a replacement and it’s working well and aligning with my Oura on heart rate and also providing valuable data into some nights that I have sleep apnea episodes.

## Frequently Bought Together

- Wellue O2Ring Pulse Oximter, Bluetooth SPO2 Blood Oxygen Saturation Monitor - Wearable O2 Ring Sensor with Vibration Reminder, Free APP & PC Report, Rechargeable
- Innovo FSA/HSA Eligible iP900BP-B Fingertip Pulse Oximeter, Blood Oxygen Monitor with Free App, Plethysmograph, and Perfusion Index (with Bluetooth)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-25*