Take a look behind the scenes of our latest product launch.
Ola Ring
Ola Smart Ring - R12 with Charging Case
Introducing the COLMI Ola R12, a breakthrough smart ring that brings next-level convenience and clarity to your wellness routine. With an ultra-light design of just about 3.3 grams, it features an integrated display and touchpad, allowing you to view your health stats with simple, intuitive gestures. Whether you’re checking your heart rate, monitoring sleep, tracking blood oxygen levels, or keeping an eye on daily activity, the R12 delivers real-time insights in a sleek, minimal form.
Built with a durable steel body and a 5ATM waterproof rating, the R12 is made for all-day, everyday wear. Its long-lasting battery—15mAh to 18mAh depending on ring size—pairs seamlessly with wireless charging, offering both efficiency and convenience. Stylish, responsive, and intelligently designed, the COLMI R12 elevates your wellness journey with technology you can feel, not just see.














Note:
1. For best performance and accuracy, we recommend wearing the COLMI R12 on your index finger.
2. Please measure the circumference of your finger before purchasing, and make sure the rope or paper strip fits snugly against your finger, avoiding being too loose or too tight. (Please use a thinner piece of string or paper strip to measure the size. If the measuring tool is too wide, the measurement will be large.)
3. How to start: Use the included wireless charging to charge COLMI R12. The heart rate light will light up to indicate successful startup. Then you can use the APP Qring to connect the COLMI R12.