Description
Discreet and Powerful Technology at Your Fingertips
The COLMI R02 is a 2024 smart ring designed to offer advanced health monitoring in a sleek, ultra-compact design. Ideal for those seeking practicality and style without sacrificing well-being.
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Key Features:
Health Monitoring: Tracks heart rate, sleep quality, blood oxygen levels (SpO2), steps and calories.
Long Battery Life: Up to 39 days of use on a single charge.
5ATM Water Resistance: Perfect for everyday use, including during exercise, rain or washing your hands.
Charging Case Included: Compact and modern, allows quick and practical recharging.
Compatible with Android and iOS: Easily sync with the official app to track your data in real time.
COLMI Smart Ring
Product Title (Portuguese):
COLMI R02 Smart Ring – With Charging Case | Advanced Health Monitoring | 39-Day Battery Life | 5ATM and IP68 Waterproof
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Short Description:
Smart ring with 24-hour health monitoring, water resistant, premium design and charging case included. Ideal for those looking for innovation, comfort and style.
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Detailed Description:
COLMI Smart Ring R02 – The New Generation of Wearables Has Arrived
Introducing the revolutionary COLMI R02 Smart Ring, a smart ring with charging case that takes health monitoring to a new level. With an ultra-modern design and high-precision sensors, the COLMI R02 lets you track your heart rate, blood oxygen levels, stress and sleep – all right on your finger, effortlessly.
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Main Features:
Premium Material: Titanium steel body with low temperature sealing technology.
Water Resistance: 5ATM & IP68 rating, ideal for daily use, including contact with water.
Exercise Modes: Up to 20 different modes, with real-time heart rate monitoring.
Extreme Durability: Lightweight, scratch resistant and highly durable.
Long Battery Life: Up to 39 days of use on a single charge.
Qring APP Compatibility: Easily sync with your Android or iOS smartphone.
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Usage Recommendations:
1. For best accuracy, it is recommended to wear the ring on the index finger. Middle or ring finger are also acceptable.
2. Avoid using on fingers that are too thin compared to the base of the joint.
3. Sizes may vary from universal standards. Please measure your finger circumference before purchase to ensure correct fit.
4. To activate, charge the ring with the included cable. The heart rate sensor light will turn on to indicate that it is on. Then connect via the Qring app.
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Summary:
The COLMI R02 is more than just an accessory – it’s an ally in taking care of your health. Ideal for men and women, it combines style, technology and practicality in a single product. Whether at work, at the gym or while relaxing, monitor your well-being with a touch of innovation.




















COLMI official store
Authentic COLMI smart watches are engineered and manufactured with high-quality materials, and they're always quality-tested before they leave our factory.
Since counterfeit or fake devices are not built or tested to these standards, they might perform poorly or malfunction. So, we recommend buying devices sold only by our official store.
Brand Story
COLMI was established in 2012.
Slogan: Your first smart watch.
Young and simple, but never naive.
Mission: Provide cost-effective smart electronics.