2024 COLMI R03 Smart Ring - Advanced Health Monitoring Wearable

• Track heart rate, sleep, blood oxygen, and stress levels.
• 5ATM & IP68 water resistance for everyday wear.
• 20 exercise modes for real-time heart rate monitoring.
• Lightweight and durable titanium steel design.

• Activity Tracked: Activity Tracker, Steps Tracker, Distance Tracker, Calorie Tracker
• Battery Capacity: 15mAh (#7, #8, #9), 18mAh (#10, #11, #12, #13)
• Case Material: Steel
• Certification: CE, FCC
• Display Screen: No
• Item Weight: 4.4g
• Metrics Measured: Heart Rate Monitor, Sleep Monitor, Blood Oxygen Monitor, Stress Monitor
• Model Number: COLMI R03
• NFC Support: No
• Origin: Mainland China
• Waterproof Grade: 5ATM

• COLMI R03 Smart Ring
• Charging Case
• Charging Cable

For best accuracy, wear on the index finger. Ensure correct size fit before purchase.

Please note: All electronic and mechanical equipment, devices and machines sold to EU countries are CE certified and carry a two year warranty.