O2Ring™ Smart Oxygen Ring

The O2Ring™ Continuous Oxygen Monitor is the essential tool for those who value precision and comfort in their health care.

Thanks to its high-tech sensors, it continuously monitors your blood oxygen levels and heart rate. The alert function immediately notifies you if any variation outside of your healthy parameters is detected.

Its ergonomic ring design is exceptionally lightweight and discreet, allowing you to wear it 24 hours a day, including overnight, without causing any interruption to your activities or sleep.

Data synchronization is simple and automatic with compatible mobile applications. This allows you to easily access and analyze your health and physical performance metrics, leading to a complete and proactive tracking of your well-being.

The O2 Ring is your reliable companion for smart health monitoring.

Key Advantages

• High-Precision 24/7 Monitoring: Continuous SpO2 and heart rate.
• Smart Alerts: Instant notifications for out-of-range values.
• Comfortable Use: Lightweight and discreet design, ideal for day and night use.
• Simple Synchronization: Bluetooth connectivity to apps for detailed analysis.

Key Features

• Automatic Activation: Starts recording your data as soon as you put it on.
• Built-in Memory: Stores your data and automatically syncs it when connecting to the app.
• Long-Lasting Battery: Offers up to 16 hours of autonomy on a single charge.

Device Physical and Battery Specifications

• Finger Fit: Fits a circumference from 55 mm a 80mm
• Device Dimensions: 1.5” x  1.2” x 1.5”
• Weight: Extremely light, only 15g
• Material: Soft silicone, designed for prolonged and comfortable overnight use
• Battery: Rechargeable Lithium Polymer 3.7 Vcc
• Battery Life (Autonomy): Up to 16 hours of typical use (sufficient for up to 2 nights on a full charge)
• Charging: Easily rechargeable via a Micro USB Cable

Package Contents

• Wellue® O2Ring ™ Continuous Ring Oxygen Monitor
• Micro USB Cable
• User Guide

• Recorded Parameters: Oxygen Level, Pulse Rate, Movement.
• Oxygen Level Range: 70% -100%
• Pulse Rate Range: 30 a 250 lpm
• SpO2 Accuracy: 
  • 80%-99%: ±2%
  • 70%-79%: ±3%
• Pulse Rate Accuracy: ± 2 lpm o ± 2%
• Measurement Interval:  1S
• Data Display Interval in App: 4S

Compatibility and Connectivity

• Works with desktop systems such as Windows (versions 7, 8, 10, and 11) and macOS (10.15.3 or later), as well as with mobile devices using iOS (9.0 or later, including iPhone 4s/iPad 3  onwards) and Android (5.0 or later), connecting to all of them using Bluetooth 4.0 technology.