CircleOne's smart ring is an elegant piece of wearable technology that transforms your finger into an intelligent wellness sensor. Using advanced biosensors, it continuously monitors your vital signs through your finger's blood flow signals. The ring wirelessly connects to your smartphone, translating this data into actionable insights about your health, sleep, and emotional well-being.

Our smart rings deliver exceptional accuracy thanks to their strategic placement on your fingers, where blood flow signals are strongest and clearest. Unlike wrist-based wearables, finger sensing provides more precise measurements of vital signs, including heart rate variability and emotional wellness indicators. Each sensor is carefully calibrated to ensure medical-grade accuracy in a luxurious form factor.

CircleOne smart rings are engineered for longevity, offering up to 12 days of continuous use on a single charge. This extended battery life ensures uninterrupted health monitoring while maintaining our commitment to convenience. When it's time to recharge, our elegant charging dock quickly restores your ring to full power, keeping you connected to your wellness journey.

Yes, CircleOne smart rings are designed for your active lifestyle. Our rings are water-resistant, allowing you to wear them confidently while washing hands, showering, or swimming. The premium materials and careful engineering ensure your ring maintains its sophisticated appearance and precise functionality, even after exposure to water.