Experience proactive health management with the COLMI R09 Health Monitoring Smart Ring, designed to keep you connected to your body effortlessly.

• Its advanced sensors continuously track your skin temperature, helping you detect subtle changes that might signal the need for rest or medical attention.
• Whether at work or during exercise, this compact ring offers discreet, real-time insights to support your daily wellness.
• Stylish and convenient, it fits seamlessly into your lifestyle, empowering you to take charge of your health with confidence and ease.

Stay informed, stay healthy with the COLMI R09 Smart Ring.

General Information

• Brand: COLMI
• Model: R09
• Colors Available: Gold, Black, Silver

Case Material

• Steel

Ring Sizes (Inner Diameter / Perimeter):

• Size 8: 18.3 mm / 57.5 mm (0.72 in / 2.26 in)
• Size 9: 19.2 mm / 60 mm (0.76 in / 2.36 in)
• Size 10: 20 mm / 62.8 mm (0.79 in / 2.47 in)
• Size 11: 20.9 mm / 65.4 mm (0.82 in / 2.57 in)
• Size 12: 21.6 mm / 67.8 mm (0.85 in / 2.67 in)
• Size 13: 22.4 mm / 70.4 mm (0.88 in / 2.77 in)

Weight

• About 3.5 g

Battery & Charging

• Battery Capacity (Sizes 7#–9#): 15 mAh
• Battery Capacity (Sizes 10#–13#): 18 mAh
• Charging Case Battery: 200 mAh
• Charging Case Size: 43 x 43 x 25 mm (1.69 x 1.69 x 0.98 in)
• Charging Port: Type C
• Charging Time: Approximately 1.5 hours
• Standby Time: Up to 60 days with charging case

Connectivity & Performance

• Bluetooth Version: 5.2
• Main Chip: RTL8762 ESF

Water Resistance

• Waterproof Grade: 5ATM (Water-resistant up to 50 meters)

Health Monitoring

• Heart Rate Monitor
• Sleep Monitor (automatic sleep quality monitoring with sleep report)
• Blood Oxygen (SpO2) Monitor
• Body Temperature Monitor
• Skin Temperature (continuous monitoring with app alerts)
• Stress Monitor
• Female Health Monitoring

Activity Tracking

• Activity Tracker
• Steps Tracker
• Distance Tracker
• Calorie Tracker