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Oura Ring 4
Oura Ring 4 Ceramic
Oura Ring 4 Charging Case
Get to know Dr. Mike Freedman, Oura’s Clinical Director of Heart Health, who leads the strategic vision for cardiovascular health experiences across product, science, and clinical research.
Explore how PPG technology—the light-based sensors used in smart rings like Oura—is advancing cardiovascular and respiratory health tracking.
健康探测功能会持续监测健康指标，为你提供更清晰的健康建议，比如什么时候需要休息、调整生活方式，或者请医生评估诊断。
Researchers at the National University of Singapore Yong Loo Lin School of Medicine have found that pulse signals from Oura Ring carry enough information to estimate vascular age, a key indicator of cardiovascular health.
Find out what your resting heart rate tells you about your health, how Oura measures it, and how to improve yours.
