COLMI R02 Smart Ring

The COLMI R02 Smart Ring is a next-generation wearable designed to bring health tracking to your fingertips. This sleek and discreet smart ring provides real-time monitoring of key health metrics including heart rate, blood oxygen (SpO₂), sleep quality, stress levels, and daily activities.

Crafted from military-grade titanium steel, the COLMI R02 is built to last while remaining lightweight and comfortable on your finger. Its IP68 water-resistant design ensures that you can wear it during daily activities and light water exposure without worry.

With the QRing companion app, you can effortlessly sync your data and gain insights into your health trends over time. Ideal for fitness enthusiasts, professionals, and anyone who prefers subtle wearable technology, the COLMI R02 Smart Ring combines style, durability, and smart functionality in one compact device.

Key Features:

• Tracks heart rate, SpO₂, steps, sleep, and stress

• IP68 water-resistant & 3ATM protection

• Durable titanium steel shell

• Lightweight & comfortable for all-day wear (~4.4 g)

• Compatible with QRing app for Android and iOS

• Magnetic charging with up to 6–7 days battery life

Whether for fitness, wellness, or daily activity tracking, the COLMI R02 Smart Ring provides essential health insights in a stylish, compact wearable that fits perfectly into your lifestyle.