Colmi R10 13 Size Smartring (R10-BLACK-13)

The COLMI R10 Smart Ring (22.4 mm, Size 13) is a modern health-tracking accessory that combines elegance with advanced technology. This smart ring allows you to monitor your heart rate, steps, calories, and sleep while maintaining a sleek black design suitable for any occasion. With Bluetooth 5.0 connectivity, wireless charging, and water resistance, the COLMI R10 is a reliable companion for your daily health and fitness routines.

Technical Specifications:

• Inner Diameter: 22.4 mm (Size 13)

• Material: Stainless steel + Epoxy resin

• Chipset: Realtek RTL8762E

• Connectivity: Bluetooth Low Energy 5.0 / 5.2

• Sensors: Heart rate sensor, accelerometer

• Battery: Lithium-polymer, ~20 mAh

• Charging_ Wireless charging base + USB-C cable

• Compatibility: Android 5.1+ / iOS 8.0+

• Water Resistance: IP68 / 1ATM

• Data Display: Time, steps, heart rate, battery level

• Weight: ~5 g

• Operating Time: ~3–6 days