The Colmi R03 Smart Ring is an innovative wearable device that allows you to access important health and fitness data directly from your finger. Weighing only 4.7 g, the ring offers high wearing comfort and is designed for daily use. It is made from a durable titanium alloy and features a water resistance of 5ATM, meaning it can be worn while exercising or swimming without worrying about damage. The smart ring is compatible with the QRing app, which provides a comprehensive analysis of your health data, including sleep monitoring and heart rate measurement. Additionally, the ring supports 21 different sports modes to enhance your training efficiency. Magnetic induction ensures easy and secure power supply, while various sensors like the gyroscope and accelerometer provide precise data.

• Monitoring of sleep phases and quality to improve sleep habits
• 24-hour heart rate measurement for health status analysis
• Recording of steps, calories burned, and distance traveled
• Support for 21 sports modes for personalized training
• Robust construction with titanium alloy and 5ATM water resistance.