---
product_id: 744583881
title: "O2Ring-S Sleep Pulse Oximeter Bluetooth with Vibration Reminder, 24 Hour Battery Life Rechargeable Oxygen Monitor Finger Adults, Sleep Tracker with 4*10 Hours Built-in Memory, Professional APP"
brand: "wellue"
price: "฿32527"
currency: THB
in_stock: true
reviews_count: 12
category: "Wellue"
url: https://www.desertcart.co.th/products/744583881-o2ring-s-sleep-pulse-oximeter-bluetooth-with-vibration-reminder-24
store_origin: TH
region: Thailand
---

# 200Hz sampling, 36,000 data points/report 4x10h data sets with app sync 24-hour continuous battery life O2Ring-S Sleep Pulse Oximeter Bluetooth with Vibration Reminder, 24 Hour Battery Life Rechargeable Oxygen Monitor Finger Adults, Sleep Tracker with 4*10 Hours Built-in Memory, Professional APP

**Brand:** wellue
**Price:** ฿32527
**Availability:** ✅ In Stock

## Summary

> ⏱️ Stay ahead of your health curve with the Wellue O2Ring-S — your 24/7 oxygen guardian.

## Quick Answers

- **What is this?** O2Ring-S Sleep Pulse Oximeter Bluetooth with Vibration Reminder, 24 Hour Battery Life Rechargeable Oxygen Monitor Finger Adults, Sleep Tracker with 4*10 Hours Built-in Memory, Professional APP by wellue
- **How much does it cost?** ฿32527 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/744583881-o2ring-s-sleep-pulse-oximeter-bluetooth-with-vibration-reminder-24)

## 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

- • **Precision You Can Trust:** High-frequency 200Hz chip delivers ultra-detailed oxygen and pulse data for professional-grade monitoring.
- • **Comfort Meets Innovation:** Patented ergonomic ring design fits fingers 50-82mm, ensuring secure, comfortable wear without compromise.
- • **Seamless Data Management:** Sync effortlessly with free PC and mobile apps to visualize, export, and share detailed health reports anytime, anywhere.
- • **Smart Alerts on Your Wrist:** Customizable vibration reminders instantly notify you when oxygen or heart rate thresholds are crossed—stay ahead of health risks.
- • **All-Day, All-Night Monitoring:** Enjoy uninterrupted 24-hour tracking with a rechargeable battery that keeps pace with your busy lifestyle.

## Overview

The Wellue O2Ring-S is a professional-grade sleep pulse oximeter featuring a high-frequency 200Hz sensor that captures up to 36,000 data points per report. It offers continuous 24-hour monitoring with a rechargeable battery, stores four 10-hour data sets, and syncs seamlessly with free PC and mobile apps for detailed health tracking. Its patented ring design ensures comfort and secure fit, while customizable vibration alerts keep you instantly informed of critical oxygen or heart rate changes.

## Description

O2Ring S sleep Oximeter

Review: Works well, great value. - My partner has Pulmonary Fibrosis which means her saturation levels can, and do, drop like a stone. She uses ambulatory oxygen when this happens. This O2 ring has been excellent for her. She uses it all day, and has the vibration alarm set so it buzzes when her SATs drop to a certain level, that she can set. She then plugs into her oxygen. At night, when she takes it off, she charges it up and uploads all the days days to her phone. Once you get used to reading the data, it is invaluable. Setting the ring up to the phone was surprisingly easy. At first I thought it was a bit expensive, but after a few months use, it has proven to be exceptional value for money. The accuracy is good, as has been tested against hospital equipment readings. The App is good. Ring is comfortable, albeit slightly bulky. Can't comment on battery life, but if it lasts one year or two it's irrelevant, I'll buy another one.
Review: Superb device for sleep study. - This is a pricey device but if you are having sleep problems or have suspected sleep apnoea it's invaluable. Best sleep data outside of a sleep lab. Its a little bit bulky on your finger but you get used to it. Very happy with this purchase.

## Features

- 【Stronger Detection and Recording】Our improved chip samples data at a frequency of 200 Hz, providing up to 36,000 data sampling points per report, allowing you to experience better detection and data recording. The device can store four sets of 10-hour data and automatically synchronize with the application for convenient tracking.
- 【All-Day Tracking】Battery life is extended to 24 hours, no frequent charging is required, and SPO2, PR and PI can be measured all day without interruption.
- 【Free PC Software and Mobile App】Easily view real-time SPO2 and pulse data and automatically save them to the application. Use ViHealth application and O2 Insight Pro software to store and manage your data for free. Provides exportable detailed graphical PDF/CSV reports.
- 【Vibration Alert】You can set thresholds in the application. If the SpO2 value is below the preset threshold, and the heart rate is below or above the preset threshold, the O2ringS will vibrate and mark this situation in the report.
- 【Comfortable to Wear】The patented ring sensor prevents falling off, ensuring continuous monitoring of blood oxygen levels and comfortable wearing. The small and lightweight design makes it extremely portable. Suitable for fingers with a circumference of 50-82mm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FC6F94KW |
| Battery Average Life | 24 Hours |
| Battery Description | Rechargeable |
| Best Sellers Rank | 40,872 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 60 in Oximeters |
| Brand Name | Wellue |
| Colour | Black |
| Compatible Devices | Desktops, Smartphones, Tablets |
| Country Of Origin | China |
| Customer Reviews | 4.0 4.0 out of 5 stars (66) |
| Included Components | Oximeter; Anleitung |
| Manufacturer | Wellue |
| Manufacturer Part Number | O2RingS001 |
| Material Type | Silicone |
| Sensor Type | Optical |
| Size | 50-82mm |
| Team Name | Wellue |

## Product Details

- **Battery description:** Rechargeable
- **Battery life:** 24 Hours
- **Brand:** Wellue
- **Colour:** Black
- **Compatible devices:** Desktops, Smartphones, Tablets
- **Manufacturer:** Wellue
- **Material:** Silicone
- **Sensor type:** Optical
- **Size:** 50-82mm

## Images

![O2Ring-S Sleep Pulse Oximeter Bluetooth with Vibration Reminder, 24 Hour Battery Life Rechargeable Oxygen Monitor Finger Adults, Sleep Tracker with 4*10 Hours Built-in Memory, Professional APP - Image 1](https://m.media-amazon.com/images/I/61ChMBVfvfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well, great value.
*by M***E on 25 March 2026*

My partner has Pulmonary Fibrosis which means her saturation levels can, and do, drop like a stone. She uses ambulatory oxygen when this happens. This O2 ring has been excellent for her. She uses it all day, and has the vibration alarm set so it buzzes when her SATs drop to a certain level, that she can set. She then plugs into her oxygen. At night, when she takes it off, she charges it up and uploads all the days days to her phone. Once you get used to reading the data, it is invaluable. Setting the ring up to the phone was surprisingly easy. At first I thought it was a bit expensive, but after a few months use, it has proven to be exceptional value for money. The accuracy is good, as has been tested against hospital equipment readings. The App is good. Ring is comfortable, albeit slightly bulky. Can't comment on battery life, but if it lasts one year or two it's irrelevant, I'll buy another one.

### ⭐⭐⭐⭐⭐ Superb device for sleep study.
*by S***N on 19 March 2026*

This is a pricey device but if you are having sleep problems or have suspected sleep apnoea it's invaluable. Best sleep data outside of a sleep lab. Its a little bit bulky on your finger but you get used to it. Very happy with this purchase.

### ⭐⭐ Failed
*by G***K on 27 January 2026*

Seemed ok but not £200+ of ok. The it stopped working and has to send it back so can't really comment on quality of instrument. There are others that do exactly the same thing for considerably less.

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**Shop now:** [https://www.desertcart.co.th/products/744583881-o2ring-s-sleep-pulse-oximeter-bluetooth-with-vibration-reminder-24](https://www.desertcart.co.th/products/744583881-o2ring-s-sleep-pulse-oximeter-bluetooth-with-vibration-reminder-24)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-24*