The Colmi R03 smart ring monitors health metrics like heart rate, sleep quality, and blood oxygen levels, as well as records physical activity across 21 sports modes. It connects to the QRing app for detailed reports and has a 3-5 day battery life with a charging case that allows for multiple charges.
Smart Ring - COLMi R03 Health Tracker 21 Sports Modes Gold
The Colmi R03 smart ring monitors health metrics like heart rate, sleep quality, and blood oxygen levels, as well as records physical activity across 21 sports modes. It connects to the QRing app for detailed reports and has a 3-5 day battery life with a charging case that allows for multiple charges.
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Guarantee
24 month
Delivery from Europe in
15 - 16
business days
Smartring Colmi R03 18.9MM 9 Gold
Colmi The R03 smart ring monitors health indicators such as heart rate, sleep quality and blood oxygen levels, as well as records physical activity in 21 sports modes. It connects to the QRing app for detailed reports, and has a battery life of 3-5 days with a charging case that allows for multiple charges.
- Monitor health metrics including heart rate, sleep quality, and blood oxygen levels through the QRing app.
- Record your workouts with 21 sports modes, step counting, calorie counting and distance measurement.
- Water resistant up to 5ATM, suitable for everyday wear and intensive training, including swimming.
- Long battery life - 3-5 days, quick charge in about 1 hour using the included charging case.
Features | |
|---|---|
| Product type | Smart ring |
| Brand | Colmi |
| Model | R03 |
| Color | Gold |
| Size | 9 (inner diameter: 18.9 mm) |
Specifications | |
| Weight | 4.7 grams |
| Material | Titanium alloy |
| Battery type | Lithium-polymer |
| Battery capacity | 15 mAh (ring), 200 mAh (charging case) |
| Charging method | Magnetic (ring), USB-C (charging case) |
| Charging time | About 1 hour |
| Operating time | 3-5 days |
| Bluetooth version | 5.0 |
| Water resistance | 5ATM |
| Compatibility | Android 4.4 or later, iOS 8.0 or later, Harmony OS |
| App | QRing |
Available functions | |
| Health monitoring | Heart rate, sleep quality, blood oxygen levels |
| Activity monitoring | Pedometer, calorie counter, distance measurement |
| Sports modes | 21 different sports modes |
| Security warning | Use the product only for its intended purpose. |
| Height | 50mm |
| Length | 100mm |
| Weight | 10 grams |
| Width | 100mm |