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

Price: $229.99 - $186.99
(as of Sep 16, 2025 14:15:46 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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Price

$186.99$186.99

$152.99$152.99

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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 2.17″-3.15″/ 55-80mm.
【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