Track Your Sleep

• Automatic sleep monitoring with detailed reports via app.
• Helps you understand sleep quality and duration.

Fitness Support

• Counts steps, calories, measures distance, and heart rate during workouts.
• 21 sports modes: walking, running, cycling, yoga, dancing, and aerobics.

Health Care Features

• 24/7 heart rate monitoring.
• Checks blood oxygen saturation (SpO2).

Water Resistant Design

• Rated IP68 for splash, rain, and immersion.

QRing App

• Connects via Bluetooth for seamless data sync.
• Access activity tracking, health insights, and settings adjustment.

Sleek and Fashionable

• Elegant modern design with gold and black options.
• Hypoallergenic resin and polished stainless steel materials.
• Weighs only 4.4 grams, making it extremely comfortable to wear.

Extended Battery with Easy Charging

• Up to 6 days of use with a single charge.
• Magnetic charging cable included for quick 1-hour charge.

Package Includes

• Colmi Smart Ring
• USB-A magnetic charging cable
• User manual

Technical Parameters

• Manufacturer: Colmi
• Model: R02
• Color: Gold
• Main Control Unit: RF03
• Bluetooth: 5.0
• Battery Capacity: 17 mAh
• Operation Time: Up to 6 days
• Charging Time: Approximately 1 hour
• Charging Type: Magnetic charging
• Waterproof: IP68
• App: QRing
• Weight: 4.4 g
• Size: 10
• Diameter: 18.9 mm
• Circumference: 59.5 mm