The COLMI R02 Smart Ring is a sleek and minimalist wearable designed to keep your health and activity in check without compromising style. With advanced tracking for heart rate, sleep, blood oxygen, stress, steps, distance, and calories, it’s a discreet companion for everyday wellness. Its 5ATM waterproof rating and durable steel build make it ideal for active lifestyles, while the ultra-light 4.4g weight ensures all-day comfort.
Engineered for simplicity and performance, the R02 skips the screen and NFC to focus on essential health metrics with impressive battery efficiency. Whether you're hitting the gym or winding down for the night, this smart ring blends seamlessly into your routine.