COLMI R12 Smart Ring 20MM Size 10 Black

The COLMI R12 Smart Ring combines advanced health monitoring with a sleek, minimalist design. Crafted from durable titanium steel and featuring a comfortable inner silicone layer, this smart ring tracks your heart rate, blood oxygen, sleep patterns, and activity levels 24/7. With a 20mm width and size 10, it fits most fingers securely. The ring syncs seamlessly with your smartphone via Bluetooth, providing real-time data and insights through the companion app. Its long-lasting battery ensures up to 7 days of use on a single charge, making it the perfect companion for health-conscious individuals.

Advantages

Discreet and lightweight design for all-day wear; comprehensive health tracking including SpO2, heart rate, and sleep analysis; water-resistant construction suitable for daily activities; long battery life with convenient magnetic charging; easy-to-use app interface with detailed reports.

Suitable for

• Health and fitness enthusiasts seeking continuous monitoring
• Professionals who prefer a non-intrusive wearable
• Individuals tracking sleep quality and recovery
• Anyone wanting to monitor vital signs without a bulky device

Key specifications

• Brand: COLMI
• Model: R12
• Size: 10 (US)
• Width: 20mm
• Colour: Black
• Material: Titanium steel + silicone inner layer
• Sensors: Heart rate, SpO2, accelerometer
• Connectivity: Bluetooth 5.0
• Battery: 110mAh, up to 7 days usage
• Charging: Magnetic charging cradle
• Water resistance: IP68
• Compatibility: iOS 10.0+ / Android 5.0+

Recommendations

For accurate health data, ensure the ring fits snugly on your index or middle finger. Clean the sensors regularly for optimal performance. The COLMI R12 is an excellent choice for those transitioning from fitness bands to a more discreet wearable.