COLMI R02 Waterproof Bluetooth Smart Ring

The COLMI R02 Smart Ring is a sleek and lightweight wearable designed to seamlessly integrate into your daily life while providing essential health and fitness tracking features. With its minimalist design and advanced technology, it offers a discreet yet effective way to monitor your well-being. Crafted with a stainless steel outer shell, the COLMI R02 boasts durability and a polished finish, achieved through extensive CNC grinding and polishing processes. The inner ring is made from hypoallergenic epoxy resin, ensuring comfort and reducing the risk of skin irritation. At just 2.7mm in thickness, it is among the thinnest smart devices available, making it comfortable to wear continuously. Equipped with advanced sensors, the COLMI R02 tracks vital health metrics such as heart rate, blood oxygen levels, and sleep quality. This data is automatically synced to your smartphone via the QRing app, allowing you to monitor your health trends and make informed decisions. In terms of activity tracking, the COLMI R02 records steps, calories burned, and distance traveled. It also offers multiple sports modes to monitor real-time heart rate data during various exercises, helping you optimize your performance. The ring's IP68 and 3ATM water resistance ratings ensure it can withstand daily exposure to water, including hand washing, rain, and even swimming. This makes it a reliable companion for various activities without the worry of damage. Powered by a 17mAh polymer lithium battery, the COLMI R02 offers up to 7 days of usage on a single charge. It supports fast charging, reaching a full charge in under an hour, and provides real-time battery level updates via the QRing app.