Smartring Colmi R03 20.3MM 11 (Gold)

Take advantage of access to the most important information at your fingertips.

The Smartring Colmi R03 allows you to monitor your health and workout through the QRing app. It is water-resistant (5ATM), corrosion-resistant, and wear-resistant, so you can use it comfortably every day.

Its lightweight (4.7g) design offers comfort throughout the day.

Health Monitoring

• Monitors your sleep, phases, and quality, helping you identify bad habits.
• Measures your heart rate 24/7, providing insights into your body's condition.
• Measures blood oxygen levels and provides all health data through the QRing app.

Enhance Your Workout Efficiency

• Accurately records the number of steps, calories burned, and distance traveled.
• Includes 21 sports modes.
• Water-resistant (5ATM), ideal for intense workouts and swimming.

QRing App

Download the QRing app for Android and iOS and fully utilize the capabilities of the Colmi R03. The app allows you to monitor all parameters and physical activity, as well as create daily, weekly, and monthly reports.

Long Operating Time

• Lasts 5-7 days without worrying about discharge.
• Takes about 1 hour to charge.
• The included case facilitates storage and charging of the device.
• The powerful battery allows energy renewal up to 13 times with a single charge.

Features

• Step counter
• Calorie counter
• Distance counter
• Heart rate monitor
• Sleep monitoring
• 21 sports modes
• Workout log
• Blood pressure measurements
• Blood saturation measurements
• Stress level
• Remote photo capture