Wellue O2Ring-S Oxygen Monitor with Vibration Reminder, Bluetooth Pulse Oximeter Tracks SPO2 and Pulse Rate, 24 hrs Battery Life, 4*10 Hours Built-in Memory, Rechargeable Pulse Ox with Free PC & APP
$219.99
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Product Description
O2ring-S 2 Gen Wearable Ring Pulse Oximeter
Tracking your Sp02 throughout the day
Capture a wider range of data points and trends without the hassle of frequent charging. Provides a comprehensive picture of blood oxygen saturation levels over an extended period.
Vibration Reminder
You can set specific thresholds for O2 and PR values. When these values are reached, the oximeter will vibrate. (Notifications from the APP only appear when O2ring-S connect to the APP)
Conveniently stores up to 4 sets of data directly within the device itself, with each sessions up to 10 hours. No frequent transfers to the app required.
Analysis and Reports
Wellue Pulse Oximeter
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Customer Reviews
4.0 out of 5 stars 104
4.1 out of 5 stars 1,700
3.9 out of 5 stars 743
4.2 out of 5 stars 23
Price
$219.99$219.99
$179.99$179.99
$199.99$199.99
$249.99$249.99
Battery Run Time
24hrs
16hrs
72hrs
100hrs
Charging Cable
Type-c
Micro USB
Micro USB
Magnetic charger
Data Collection Interval
1/1s
1/4s
1/2s
1/1s
Vibrate & Beep
Vibrate
Vibrate
Vibrate / Buzzing
Vibrate / Buzzing
Screen Mode
Standard/Always on
Standard/Always on
Standard/Always on
Standard/Always on
Built-in Memory
4 * 10hrs
4 * 10hrs
4 * 10hrs
4 * 12hrs
Free APP & Software
✔
✔
✔
✔
Recommended Age
>12 Years Old
>12 Years Old
>12 Years Old
>12 Years Old
【Easy to Use】Wear to start. Accurately tracking of blood oxygen level, pulse rate and body motion for the whole day. Real-time readings display on the device.
【All-day Tracking】Extending battery life to 24 hours eliminates the need for frequent recharging, makes it easier to measure SPO2, PR and PI uninterrupted throughout the whole day.
【Enhanced Detection & Data Recording】Experience enhanced detection and data recording with our upgraded chip that samples data at 200Hz, providing up to 36,000 data sampling points per report. Device stores 4 sets of 10hr data & automatically syncs to the app for easy tracking.
【Vibration Reminder】If the SpO2 level is lower than the preset threshold and heart rate is lower or higher than the preset threshold, the O2ringS vibrates and marks it in the report. You can set the threshold in the APP.
【Free PC Software & iOS/Android App】Easily view real-time SPO2 and pulse rate and automatically save them in the App. Keep and manage your records on ViHealth App and O2 Insight Pro Software for free. Detailed graphic PDF/CSV reports can be provided for sharing.
【Ultimate Comfort】Patented ring sensor avoids falling off and ensures continuous tracking of O2 levels without any discomfort or inconvenience. Its compact and lightweight design makes it highly portable. Fits finger perimeter 2.0″-3.2″/ 50-82mm.
【What you get】An O2ringS, a Type-C data cable and a user manual. With an one-year warranty, all kinds of suggestions and comments are welcome, we will try our best to give you a solution that satisfies you.
NOTE: It’s not a medical device. This device is for Sports and Aviation use only and not intended for medical use.
Customers say
Customers find the oxygen monitor works well, is comfortable to wear, and serves as a valuable health information source. The device provides oxygen level readings and can wake users with vibration, with battery life lasting up to two nights. However, accuracy receives mixed feedback, with several customers reporting it’s not accurate, and charging capability is problematic as the device only works with USB-A chargers.
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6 reviews for Wellue O2Ring-S Oxygen Monitor with Vibration Reminder, Bluetooth Pulse Oximeter Tracks SPO2 and Pulse Rate, 24 hrs Battery Life, 4*10 Hours Built-in Memory, Rechargeable Pulse Ox with Free PC & APP
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Ronald Sauve –
This ring is a very valuable source of health information for my wife
My wife needs to keep tabs on her blood oxygen level in real time, 24/7. So the commonly available units that you put on your finger to momentarily check are nice for a momentary check. But she needs to always know, and more importantly, to be alerted when it drops. This unit works very well. She sets the percentage below which she wants to be alerted, and when it falls below that level, the ring will either audibly or just with a vibration. She always uses just the vibration so it doesnât disturb those around her, like in meetings for example. In addition it connects with an app on her phone, so it records the activity, and she can print the results. That is particularly nice so when she sees her pulmonary doctor, they can see the results as well, and make recommendations based on them. The only con weâve ever seen is the band on the earlier versions would often break, and the ring might fall off and get lost. The vendor has aid the band material has been improved, so that should no longer be a problem. Hopefully that is the case, but in any case, this ring is a very valuable source of health information for my wife.
Kristin C. –
I wish I had seen a review like this before buying this. – UPDATED
I bought this ring four months ago. It worked for the first few months, but as time went on the low oxygen warnings became more and more frequent. I have checked my sp02 with a regular oximeter and the difference was over ten points or more. The flexible part of the ring has become stretched out over time and the ring has became more and more loose on my finger. It is now to the point the ring is completely inaccurate especially while I am sleeping.Tech support for this company is only through email. And so I had to wait for a reply from them each step of our conversation. Their fix for the problem was to tell me this (I am cutting and pasting the text from the email).”Hello customer.Thank you for your information.This device has a fixed finger ring size.If the finger ring size is too large, you can try gluing the elastic section with a piece of string or tape.”I have since replied to them and told them using string doesn’t work, but they have ghosted me and no longer reply to my emails.Hopefully this experience helps others from making the same mistake about this product that I made. If I could give this product zero stars I would gladly do so, not overly for the product, but for the customer service.UPDATE: Customer Service reached out after review and apologized for misunderstanding and replaced the ring.
KevinSSr –
Well worth the money!
After having medical issues, I was trying to figure out what was wrong with me. One possibility is my blood pressure, so I check that daily. The other was the oxygen in my blood. Since it only happens at night, my doctor said that may be an issue. So I got this ring. This was one of the higher rated rings and I got it on sale before Christmas.I’ve worn it every night since then. Every morning I download a JPG (the only option) of the previous night’s sleep. It really helps keep track of my oxygen at night. It is set to vibrate when my oxygen level drops below 85. The first couple of nights it woke me right up. I changed positions, took deep breaths, then went back to sleep. Now I hardly notice it buzzing, but I do shift positions and breath deeper. I have noticed that my blood Oxygen doesn’t drop below 85 as much now. The band is tight, but not too tight.Yes, the red light stays on when the ring is on. You get used to it. I was afraid it would keep my wife awake, but she doesn’t even notice. It turns on, starts reading, then turns the screen off. You don’t have the screen on all the time. It is a bit bigger than an average ring, but it doesn’t bother me most of the time. I have worn it during the day and you just have to be careful with it. No slinging your hand around or getting it wet. I don’t know if it will hurt it, but it costs too much to replace easily.
Jesenia –
Great equipment. Can use some improvement.
I purchased this ring because I caregive for my mother and wanted something that allows me to monitor her oxygen levels as she is prone to her lungs collapsing. The ring has great features in the app that allows you to view oxygen levels and heart BPM., however you must be connected on Bluetooth near the device in order for it to work. So I can not monitor my momâs oxygen levels if I am away from home because itâs not in range of Bluetooth. Also the device itself has a great feature of giving a notification if oxygen or BPM drop or exceed a certain number (you can set in app). One flaw this has is it constantly is disconnecting from Bluetooth. For something I paid over $200 for it fairly disappointed that it constantly disconnects. The ring has great intentions but if itâs constantly disconnecting from Bluetooth (while in range) it can have room for improvement.UPDATED REVIEW: I purchased this ring on February 8th. It is March 24th and the ring no longer works/charges. $200 gone to the garbage.
Alliecat –
Great peace of mind!
Pros:- 3 nights between charges- App is easy to use and understand- Comfortable enough to wear- Can adjust the ranges of your pulse and o2- Will vibrate and sound an alarm, which are also adjustable in the app, if your readings fall below or above the ranges.- Results are available in the app within minutes of taking the device off.Cons:- I wish the band was adjustable.A bit pricey but for the peace of mind it gives it is well worth the money.
DRex357 –
Very good form factor
This ring does what itâs supposed to, is easy to use, and the associated app is also simple and reliable. It is comfortable and stays put. And the results are consistent with a few other similar devices I use to track HR, SpO2 and related statistics while awake and asleep. My only fear is that the center of the band could break (since it is much thinner than the rest of the band) but so far, so good. Would recommend this over the finger sleeve/wrist watch format, especially for sleep use, as it doesnât âcatchâ as often when you reposition your hand.