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Wellue O2 Ring Continuous Oxygen Monitor

Wellue O2 Ring Continuous Oxygen Monitor

Regular price $179.00
Regular price Sale price $179.00
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Wellue O2 ring continues oxygen monitor is a wearable o2 ring pulse oximeter that monitors and tracks sleep, abnormal heart rate and low oxygen saturation levels.

O2 ring continues oxygen monitor offers Advanced Technology Transmissive Oximetry Trusted by hospitals, Clinics, physicians and captures recording Interval in 4 seconds for every Hypoxia Event. 

Wellue oxygen monitor device is for general wellness and  sports & aviation use only.

Overnight Tracking

  • Track The Trends of Your Overnight Oxygen Levels & Heart Rate

Built-in Memory

  • Work Independently or Together with app

Seamless Share on Sleep Analysis

  • Share PDF/CSV Analysis & Trend Chart

Transmissive Oximetry

  • More Sensitive on Your Body Index and More Accurate Across All Finger Size.
  • Long Battery Life
  • Rechargeable Battery, Lasts 12-16 Hours

Comfortable Wearing

  • Weighs Only 15 grams Completely Free Your Finger

Track your oxygen levels every second

  • Wearing the ring, it will automatically start to track your overnight blood oxygen saturation, heart rate and body movement continuously. 

Transmit Pulse Oximetry

  • using intelligent SOC chip, combined with anti-interference filtering technology,
  • O2ring provides accurate SpO2 level and pulse rate measurements in real time.

Real Time Data

  • Built in memory, works stand alone, your information is always a quick glace away with a larger display. O2ring stores four groups of 10-hour data. When the device is connected to the APP via Bluetooth, the date will be uploaded automatically.

Track The Data Matters Easily

  • The report shows how long your oxygen is below 90%; how many times during a night your oxygen drops over 4%. You can also zoom into the chart to see more details.

Intuitive Report Reveals Wellness Insights​

  • Our app provides users with detailed analysis and records of overnight blood oxygen levels, heart rates, and body movements. 

 Export Your Data 

Export detailed reports in PDF or CSV, easily share or print via free Windows PC/Mac App.


  • Comfortable wearing experience
  • Track and record oxygen level and heart rate
  • Smart vibration triggered by low SpO2
  • Built-in rechargeable battery for overnight use 12-16 hours battery life
  • Sync real-time data with App via Bluetooth
  • Support remote monitoring by wireless module

Great O2 Ring Device

  • Loud Snorers
  • Sleep Apnea Sufferers
  • Asthmatic Patient
  • COPD
  • Pneumonia
  • Pilots

Wireless O2 Ring

  • Built-in Bluetooth communication board
  • Equipped with APP for synchronous interconnection
  • Supports exporting in CSV format, which is helpful for sharing with doctors and doing further analysis
  • One of the symptoms of COVID-19 is shortness of breath
  • O2 Ring Oximeter measures the oxygen level in the blood and can provide accurate data about what is happening in the body.
  • A normal oxygen level in the blood should be between 95 and 100 percent
  • O2 Ring Oximeter alerts when this value drops to 90 or below


15g / 0.53 oz
1.5'' x 1.2'' x 1.5''
Recorded Parameters
Oxygen Levels, Pulse Rate, Motion
Alert Type
Battery Type
Rechargeable lithium-Polymer, 3.7 VDC
Battery Run Time
12-16 Hours for typical use
Degree of Dust & Water Resistance
Supported Application Sleep Monitor, Heart Rate Monitor
Brand Wellue
Wireless Communication Standard Bluetooth
Compatible Devices Smartphones, Desktops
Battery Cell Composition Lithium Polymer
Warranty 1 Year
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