Price: $219.99 - $186.99
(as of May 13, 2025 09:08:06 UTC – Details)
Product Description
O2ring-S 2 Gen Wearable Ring Pulse Oximeter
When placing the oximeter on your finger, make sure your hand is warm, relaxed and held below the level of the heart. During the measurement, please keep body still and do not strenuous activities.
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.
When the APP and the device are not within the Bluetooth distance, the connection will be disconnected. Vithealth APP supports IOS 9.0 or above version and Android 50 or above version. Please make sure the phone bluetooth is enabled before connecting.
Analysis and Reports
Wellue Pulse Oximeter
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Customer Reviews
4.0 out of 5 stars 112
4.1 out of 5 stars 1,703
3.9 out of 5 stars 745
4.1 out of 5 stars 28
Price
$186.99$186.99
$189.99$189.99
$229.99$229.99
$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 reliable and comfortable to wear, providing valuable health information and accurate oxygen level readings. They appreciate its two-night battery life and ability to wake users with vibration, and one customer notes it works well while sleeping. The accuracy of the device receives mixed feedback, with several customers reporting it’s not accurate.
AI-generated from the text of customer reviews