COLMI R09 Smart Ring – Health, Sleep & Body Temp Monitor

The COLMI R09 is a lightweight smart ring built for 24/7 health monitoring. Featuring a unique concave design that is 20% lighter than previous models, it is crafted from titanium steel with advanced low-temperature potting technology for 5ATM and IP68 water resistance. Tracking heart rate, blood oxygen (SpO2), body temperature, sleep quality, and stress via the QRing app, it delivers the ideal blend of functionality and comfort. CE and FCC certified. Available in Black and Gold, sizes 7–13.

Key Benefits

• Lightweight Concave Design: 20% lighter than previous COLMI models, making it more comfortable for extended all-day and all-night wear.
• Comprehensive Health Monitoring: Tracks heart rate, blood oxygen (SpO2), body temperature, sleep quality, and stress levels continuously.
• 5ATM & IP68 Waterproof: Suitable for handwashing, showering, and swimming.
• Activity & Sport Tracking: Records steps, distance, and calories, with support for multiple sport modes.
• Titanium Steel Shell: Durable, premium titanium steel construction with a smooth, skin-friendly inner surface.
• QRing App: Syncs all health data to the QRing app for detailed tracking, history, and insights.
• CE & FCC Certified: Meets CE and FCC safety and quality standards.

Specifications

• Brand: COLMI
• Model: R09
• Case Material: Titanium steel
• Weight: Approximately 3.5g
• Battery Capacity: 15mAh (sizes 7–9); 18mAh (sizes 10–13)
• Waterproof Rating: 5ATM & IP68
• Display: None (screenless)
• NFC: No
• App: QRing
• Certification: CE, FCC
• Sizes Available: 7, 8, 9, 10, 11, 12, 13
• Colors Available: Black, Gold

How to Use

1. Charge the ring using the included charging cable or charging case before first use.
2. Download the QRing app and pair the ring via Bluetooth.
3. Wear the ring on your index, middle, or ring finger for best accuracy.
4. View your health data, sleep reports, and activity history in the QRing app.

Helpful Notes

• For best accuracy, COLMI recommends wearing the ring on the index finger. Middle and ring fingers are also suitable.
• COLMI ring sizes may not align exactly with universal standards — measure your finger circumference before ordering.
• Some models have a protective film on the charging port. Remove it before charging.
• Health monitoring data is for personal wellness reference only and is not a substitute for professional medical advice.
• Slight color differences may occur due to screen display settings.

FAQ

Which app does it use?

The COLMI R09 connects to the QRing app, available for Android and iOS.

Is it waterproof?

Yes, the R09 is rated 5ATM and IP68, making it suitable for handwashing, showering, and swimming.

How do I start the ring?

Use the included charging cable or charging case to charge the ring. The heart rate light will illuminate to confirm successful startup. Then connect via the QRing app.