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⏱️ Stay ahead of your health curve with Wellue O2Ring-S — because every breath counts!
The Wellue O2Ring-S is a professional-grade Bluetooth pulse oximeter designed for continuous 24-hour monitoring of blood oxygen saturation (SpO2), pulse rate, and perfusion index. Featuring a high-frequency 200 Hz sensor, it captures up to 36,000 data points per report and stores four 10-hour sessions internally. Its rechargeable battery supports all-day use, while vibration alerts notify users of critical thresholds. The device pairs seamlessly with free PC and mobile apps for real-time tracking and detailed report exports, all housed in a comfortable, secure silicone ring suitable for adult fingers.










| ASIN | B0FC6F94KW |
| Best Sellers Rank | 33,840 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 41 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 (92) |
| Included Components | Oximeter; Anleitung |
| Manufacturer | Wellue |
| Manufacturer Part Number | O2RingS001 |
| Material Type | Silicone |
| Number of Items | 1 |
| Sensor Type | Optical |
| Size | 50-82mm |
| Team Name | Wellue |
| Unit Count | 1.0 count |
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