COLMI R02 Smart Ring Military Grade Titanium Steel Shell Health Monitoring IP68 & 3ATM Waterproof Multi-sport Modes
COLMI R02 Smart Ring Military Grade Titanium Steel Shell Health Monitoring IP68 & 3ATM Waterproof Multi-sport Modes
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Shipping & Delivery
Shipping & Delivery
We ship quickly and reliably so your order arrives on time. Once your package is on its way, you'll receive full tracking details to keep you updated every step of the way. Delivery times may vary depending on your location.
Refunds & Returns
Refunds & Returns
Not 100% happy? Return eligible items within 30 days for a full refund or exchange.
Must be unused, with tags and original packaging. Contact us to start the process.
Refunds processed within 5–10 business days of receipt. Original shipping fees are non-refundable.
Some items (personalized, intimates, final sale) are non-returnable.
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Absolutely love this! The quality is way better than I expected for the price. It arrived super fast (only 3 days to my door), and it looks exactly like the photos—maybe even better in person. Already recommended it to two friends. Will definitely buy from here again!
Author -
This has quickly become one of my favorite things I own. It’s well-made, feels premium, and does exactly what it’s supposed to (and more). Shipping was quick, packaging was nice and secure, no damage at all. Customer service was also great when I had a quick question before ordering. 10/10, worth every penny.
Author -
I was a little hesitant at first, but wow—I’m so glad I pulled the trigger. It exceeded my expectations in every way: comfort, durability, style, you name it. Got here faster than promised, and it’s already getting tons of compliments. If you’re on the fence, just go for it—you won’t regret it!
Author
COLMI: No.1 in sales smart ring on AliExpress, and is far ahead.

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. The size of COLMI rings may not be completely in line with universal standards. Please measure your finger circumference before purchasing and make sure it fits comfortably, then choose the appropriate size.
3. How to start: Charge the COLMI Ring with the included charging cable. The heart rate light will light up to indicate successful startup. Then you can use the APP Qring to connect the COLMI Ring.
COLMI Smart Ring - R02
Introducing the revolutionary COLMI R02 Smart Ring – a breakthrough in wearable technology, offering seamless health monitoring right at your fingertips. With its state-of-the-art design, you can effortlessly track your heart rate, blood oxygen and stress levels – all without lifting a finger. Your health data is automatically recorded, ensuring you're always in the know about your body's status.
Wear it worry-free every day, the titanium steel shell, paired with advanced low-temperature potting technology, grants the ring a 3ATM&IP68 water resistance rating. the R02 Smart Ring is not just feather-light but incredibly durable and resistant to wear. Its ruggedness is matched by monitoring accuracy, with 20 different exercise modes that monitor your heart rate data in real time during exercise.
Embrace the future of smart wearables with the COLMI R02 Smart Ring – a perfect blend of innovation, style, and health consciousness.


















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