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Track your health discreetly and stylishly with the
Availability: Low stock: 10 left Couldn't load pickup availability Free shipping and returns available on all orders! We ship all US domestic orders within 5-10 business days We advise routinely dusting your items with a gentle cleanser to preserve its look. Periodically, it may need to be softly wet with a mild detergent solution. It was a gift for my aunt. I looked great. The fitting was spot on at size 7. The app was easy to install. Will update more as it used longer. Amazing The ring itself is great.
arrived quickly, beautiful, returned it because the size didn't fit
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The application, however, is very bad and provides incorrect information.

Track your health discreetly and stylishly with the COLMI R10 Smart Ring, a cutting-edge wearable crafted for modern life. Combining powerful biometric tracking with a refined design, the R10 monitors your heart rate, sleep, and daily activity—seamlessly syncing with your lifestyle and wardrobe.
Built from durable titanium steel and enhanced with advanced low-temperature potting technology, this ultra-lightweight ring is engineered to last. With 5ATM & IP68 water resistance, it's ready for workouts, rainy days, and everything in between—without missing a beat.
The compact charging case ensures your ring is always ready, while the minimalist design ensures it looks just as good in the boardroom as it does at the gym. Whether you're optimizing your wellness routine or upgrading your tech accessories, the COLMI R10 blends form, function, and fitness into one smart solution.
What it Comes With:
Please Note:
1. For best performance and accuracy, we recommend wearing the COLMI Ring on your index finger. If you prefer other fingers, the middle and ring fingers are also OK. Avoid using fingers that are narrower than the knuckles at the base.
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 charging case to charge COLMI Ring. The heart rate light will light up to indicate successful startup. Then you can use the APP Qring to connect the COLMI Ring.
3.1. Some models have a protective film on the charging port. Please remove the protective film before charging.
3.2. If you purchased the charging case version, please charge the charging case at the same time when using it for the first time.
COLMI Smart Ring - R10 with Charging Case:
The COLMI R10 Smart Ring is a sleek and stylish wearable that combines health monitoring with modern design. It features 24/7 heart rate tracking, sleep monitoring, and activity tracking, helping you stay on top of your health. With its lightweight, comfortable design and long battery life, the R10 is perfect for everyday wear, offering both functionality and fashion.
Wear it worry-free every day, the titanium steel shell, paired with advanced low-temperature potting technology, grants the ring a 5ATM&IP68 water resistance rating. the R10 Smart Ring is not just feather-light but incredibly durable and resistant to wear.
It was a gift for my aunt. I looked great. The fitting was spot on at size 7. The app was easy to install. Will update more as it used longer.
Amazing
The ring itself is great.
The application, however, is very bad and provides incorrect information.
arrived quickly, beautiful, returned it because the size didn't fit
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