Health Tracking Ring

March 9, 2025

The Circular Ring 2 is a titanium-built smart ring that combines cutting-edge features with a stylish design. The Circular Ring 2 offers a comprehensive suite of health tracking capabilities. It includes FDA-cleared atrial fibrillation (AFib) detection and on-demand ECG monitoring, providing users with actionable insights into their cardiovascular health. The ring also tracks heart rate, SpO2 levels, and heart rate variability (HRV), ensuring a holistic view of your well-being.

Sleep efficiency is analyzed through bio-signals, helping users understand and improve their sleep patterns. Stress levels are monitored with hourly predictions, and guided breathing exercises are available to help manage daily stress. The Circular Ring 2 caters to women's health with advanced cycle tracking, temperature monitoring, and insights into fertility and menopause.

The ring is equipped with Kira, an AI health coach that analyzes over 140 biomarkers daily. Kira provides personalized, science-backed recommendations to help users achieve their health goals. The Circular Ring 2 tracks your activities and energy levels when you're running, walking, or simply going about your day. It also includes a smart alarm to wake you up at the optimal time, enhancing your daily energy.

The Circular Ring 2 is both lightweight and durable, weighing just 2 grams. It comes in four finishes—Gold, Silver, Black, and Rose Gold. This smart ring features a digital sizing tool, allowing users to find their perfect fit directly from their smartphone. It also introduces wireless charging, providing up to eight days of battery life per charge.

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