The COLMI R12 Smart Ring is a stylish and intelligent wearable device designed to keep you connected and health-conscious. Crafted for comfort and durability, it comes in three sophisticated colors—Black, Gold, and Silver—and is available in multiple sizes to ensure a perfect fit.

Equipped with the advanced Realtek RTL8762 ESF chipset and Bluetooth 5.2 BLE connectivity, the R12 offers seamless and energy-efficient wireless communication. Its powerful ST LIS2DOC sensor and Vcare VC30F heart rate sensor enable accurate health monitoring, including heart rate tracking for better wellness insights.

Built to withstand daily life, the smart ring features IP68 and 5ATM waterproof ratings, allowing you to wear it confidently during workouts, showers, or swimming sessions. Its lithium polymer battery delivers reliable performance, with a capacity of 15mAh or 18mAh depending on size, and supports convenient wireless charging for hassle-free power replenishment.

With the QRing app, compatible with both Android (5.1+) and iOS (8.0+), users can customize their experience and monitor health data in multiple languages, making the COLMI R12 a versatile choice for global users. Whether for fitness tracking or smart notifications, the R12 Smart Ring blends technology and style in a compact, wearable form.