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Wellue O2ringS Comfortable Oxygen Monitor Ring Vibration Reminder Bluetooth Pulse Oximeter Tracks SPO2 and Pulse Rate Overnight
Product Description
Product Description
Features
Medical-Grade Continuous Blood Oxygen Monitoring
Equipped with high-precision sensors for real-time tracking of blood oxygen saturation (SpO₂) and heart rate every second, with data density far exceeding standard wristbands.
Smart Vibration Alert System
Customizable thresholds for SpO₂ (e.g., below 90%) and heart rate abnormalities. Adjustable vibration intensities prompt immediate action during critical events.
Ergonomic Ultra-Light Design
Weighs only 15 grams, with a finger-hugging curve for a "second-skin" feel and zero discomfort during sleep. Flexible material adapts to all finger sizes, ensuring anti-slip stability and uninterrupted accuracy during movement or side-sleeping.
Professional Data Management & Analysis
Built-in memory stores up to 4 sets of 10-hour continuous data. Sync with the ViHealth App to generate monitoring reports and export PDFs for professional consultations. And also, the automated Oxygen Drops calculation quantifies sleep apnea severity.
Long Battery Life & Intuitive Interaction
One charge covers full sleep cycles, eliminating mid-sleep charging interruptions. Adjustable screen brightness for nighttime viewing; one-touch day/night mode switching adapts to any scenario.
Upgraded Built-in Chip
Revamped chip with a power-packed 200Hz sampling rate, for comprehensive blood oxygen, pulse rate value acquisition of up to 36000 ponits per report. Get maximum performance from your device with this upgrade.
Enhanced Battery Life
With up to 24 hours of battery life, you can monitor continuously for several nights, reducing the number of times you have to recharge and enhancing the continuity of your device's monitoring, while providing more convenience for the user without having to constantly worry about running out of power.
Reliable Alert System
Users can set thresholds for blood oxygen and heart rate according to their health conditions as a way to get alerted to physical abnormalities.
Free PC Software & iOS/Android App
Users can access detailed data in the app, including historical data, blood oxygen report and sleep analysis report, so that customers can keep track of their health more conveniently. Also you can share your report to counseling with one click.
Vihealth APP Features
1. Ulimited In-App storage.
2. Review O2 levels, heart rate and body movements over time.
3. Measure and record a data in 1s interval.
4. Share PDF/CSV report with your important.
5. Multi-user management.
6. Zoom In and Out to view details.
7. Integrated with Apple Health.
Specification
| Device Dimensions | 38mm × 30mm × 38 mm |
| Weight | 0.53 oz / 15g |
| Ring size | 54 ~ 70mm |
| Sampling rate | 200Hz |
| Data interval | 1s / 4s |
| Oxygen level range | 70% to 99% |
| Oxygen level Accuracy | 80-99%: ±2%, 70-79%: ±3% |
| Pulse Rate range | 30 to 250 bpm |
| Pulse Rate accuracy | ±2 bpm or ±2%, whichever is greater |
| Connectivity | Bluetooth 4.0 BLE |
| Memory | 4 sessions, up to 10 hours for each |
| Power supply | Rechargeable lithium-polymer, 3.7 Vdc |
| Battery Life | 18-24 hours for typical use |
| Compatible computer system | Windows 7/8/10; macOS 10.15.3 or above |
Company Profile
Frequently Asked Questions
How long does the battery last on a full charge?
The device provides up to 18-24 hours of continuous battery life for typical use, covering complete multi-night sleep cycles without frequent recharging.
How does the smart vibration alert system work?
Users can set customized threshold levels for blood oxygen (such as below 90%) and abnormal heart rates. When these levels are crossed, the device provides adjustable vibration alerts to prompt action immediately.
What ring size does the device accommodate?
The ring size spans from 54mm to 70mm, designed with flexible and ergonomic materials to adapt securely to different finger sizes with anti-slip stability.
Can data be exported for medical consultations?
Yes, through the ViHealth App you can generate and export comprehensive monitoring reports in PDF and CSV formats to share with medical professionals.
What operating systems and platforms are supported?
The system supports mobile devices via the ViHealth App on iOS and Android (including Apple Health integration) as well as PC software compatible with Windows 7/8/10 and macOS 10.15.3 or above.
What is the measurement accuracy for SpO₂ and pulse rate?
The blood oxygen range is 70% to 99% with an accuracy of ±2% (80-99%) and ±3% (70-79%). The pulse rate range is 30 to 250 bpm with an accuracy of ±2 bpm or ±2%, whichever is greater.
