COLMI R03 smart ring - the future of health monitoring
Track your health and enhance your sleep effortlessly
Introducing the revolutionary COLMI R03 smart ring, a cutting-edge wearable designed to seamlessly integrate health monitoring into your daily routine. This sleek device offers real-time insights into your heart rate, blood oxygen levels, stress, and sleep patterns, empowering you to take control of your well-being.
Key Features and Benefits:
- Comprehensive health monitoring: Track your heart rate, blood oxygen saturation, stress levels, and sleep quality with precision.
- Durable and water-resistant design: Crafted with a robust titanium steel shell, the R03 boasts a 5ATM waterproof rating, making it suitable for swimming and daily wear.
- Extended battery life with charging case: The included charging compartment ensures your ring remains powered, providing efficient performance throughout the day.
- Comfortable and lightweight: Designed for all-day wear, the non-allergenic, lightweight construction ensures maximum comfort.
- Activity tracking: Monitor steps, calories, and distance traveled to complement your fitness goals.
- Seamless app integration: Connect the smart ring to the "QRing" app to view detailed health metrics, track your progress, and receive tailored insights.
How to Choose the Correct Size:
Follow these steps to ensure you select the right size for your COLMI R03 smart ring:
How to Measure Your Finger:
- Step 1: Wrap a strip of paper or string around the base of your desired finger.
- Step 2: Mark the point where the ends meet to form a circle.
- Step 3: Measure the length of the strip using a ruler (in millimeters or inches).
- Step 4: Match your measurement to the circumference values in the size chart to find your ring size.
Size Chart:
| Ring Size | Inner Diameter (mm/inch) | Perimeter (mm/inch) |
|---|---|---|
| #7 | 17.9mm / 0.71inch | 55mm / 2.17inch |
| #8 | 18.3mm / 0.72inch | 57.5mm / 2.26inch |
| #9 | 19.2mm / 0.76inch | 60mm / 2.36inch |
| #10 | 20mm / 0.79inch | 62.8mm / 2.47inch |
| #11 | 20.9mm / 0.82inch | 65.4mm / 2.57inch |
| #12 | 21.6mm / 0.85inch | 67.8mm / 2.67inch |
| #13 | 22.4mm / 0.88inch | 70.4mm / 2.77inch |
How to Use:
- Charging the ring: Before first use, charge the ring using the provided magnetic charging cable. The heart rate light will illuminate, indicating successful charging.
- Wearing the ring: For optimal performance, wear the ring on your index finger. The middle or ring finger is also acceptable. Ensure the fit is comfortable and not too loose.
- Connecting to the app: Download the "QRing" app on your smartphone. Enable Bluetooth and GPS, then follow the in-app instructions to pair the ring.
- Monitoring your health: Once connected, the ring will automatically track your health metrics. Access detailed data and insights through the app.
Shop with Confidence:
- 30-day return policy: Try the COLMI R03 risk-free for 30 days. If you’re not satisfied, return it for a full refund.
- Free worldwide shipping: Enjoy free shipping, no matter where you are.
Specifications:
- Brand: COLMI
- Model: R03
- Certification: CE, FCC
- Activity Tracking: Steps, Distance, Calories
- Metrics Measured: Heart Rate, Blood Oxygen (SpO₂), Stress, Sleep Patterns
- Waterproof Grade: 5ATM
- Battery Capacity: 15mAh or 18mAh depending on size
- Material: Titanium Steel
- Weight: 4.4g