The Colmi R03 Smart Ring is an innovative wearable device that allows you to access important health and fitness data right at your finger. With a sleek design made of titanium alloy and a golden finish, this smart ring offers not only style but also functionality. It is compatible with the QRing app, which provides comprehensive insights into your health, including sleep monitoring and heart rate measurement. The ring is lightweight and comfortable to wear, making it ideal for everyday use. Additionally, it features a water resistance of 5ATM, allowing you to use it while swimming or during intense workouts. The Colmi R03 is thus a practical and stylish accessory for anyone looking to keep track of their fitness and health.

• Monitoring of sleep phases and quality to improve sleep habits
• 24-hour heart rate measurement for health condition analysis
• Recording of steps, calories burned, and distance traveled
• 21 different sports modes for personalized training
• Water-resistant up to 5ATM for use while swimming and exercising.