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Key Benefits
- Track steps, distance, and calories with ease
- Monitor heart rate 24/7—day or night
- Sleep smarter with auto sleep tracking
- Wear it anytime—swim, shower, or sleep
Product Details
The COLMI R02 Smart Ring is your discreet daily health partner. Lightweight and waterproof, it fits your lifestyle—whether you’re working out, swimming, or sleeping. With 24/7 heart rate tracking, sleep analysis, and multiple exercise modes, it keeps you in tune with your body, all while looking sleek and stylish.
General
- Brand Name: COLMI
- Model: R02
- Material: Stainless Steel (Outer), Resin (Inner)
- Weight: 4.7 g (0.17 oz)
Battery & Charging
- Battery Capacity: 17 mAh
- Charging Method: Magnetic Charging
Connectivity
- Bluetooth Version: Bluetooth 5.0
Water Resistance
- Rating: 3ATM / IP68 (Suitable for Swimming, Showering, Washing Hands)
Activity & Health Tracking
- Activity Tracking: Steps, Distance, Calories
- Health Monitoring: Heart Rate, Blood Oxygen, Stress, Sleep
Exercise Modes
- 20 Different Modes
Ring Sizes
- Size 8#: 18.3 mm (0.72 in) diameter, 57.5 mm (2.26 in) circumference
- Size 9#: 19.1 mm (0.76 in) diameter, 60 mm (2.36 in) circumference
- Size 10#: 20 mm (0.79 in) diameter, 62.8 mm (2.47 in) circumference
- Size 11#: 20.8 mm (0.82 in) diameter, 65.4 mm (2.57 in) circumference
- Size 12#: 21.6 mm (0.85 in) diameter, 67.8 mm (2.67 in) circumference
