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Unique, lightweight, and wearable design, for continuous monitoring SpO2, HR, and PI in various scenarios. O2 Ring can track and record oxygen levels overnight. During your sleep, once a low oxygen level or an abnormal heart rate is detected, O2Ring will vibrate immediately and softly to remind you.
Comfortable wearing experience.
Track and record oxygen level and heart rate.
Smart vibration triggered by low SpO2.
Built-in rechargeable battery for overnight use.
Sync real-time data with App via Bluetooth.
Support remote monitoring by wireless module.
| Specifications | |
Blood oxygen level range | 70%-99% |
Blood oxygen accuracy | 80-99%: ±2%, 70-79%: ±3% |
Pulse rate range | 30 to 250 bpm |
Pulse rate accuracy | ±2 bpm or ±2% |
Vibration source | Low oxygen level, high/low pulse rate |
Dust and waterproof rating | IP24 |
Recorded parameters | Blood oxygen level, pulse rate, exercise |
Weight | 15g |
Device size | 38mm x 30mm x 38mm |
Ring size | 50-82mm |
Built-in memory | 4 sections, up to 10 hours each section |
Battery | Rechargeable lithium barrery |
Use time 12-16 hours | |
Wireless | Bluetooth 4.0 BLE |
Compatibility | iOS 9.0+ ; Android 5.0+ |
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