Circul+ Smart Ring By Prevention© Monitors Blood Oxygen, Sleep, Heart Rate, Skin Temperature And Activity. Patented Ring Technology Designed For Comfort And Next-level Accuracy Of Health Metrics

FSA/HSA approved for purchase Prevention circul+ smart ring is a patented, durable, light weight and stylish design with 3 adjustable sizes for a perfect fit - NO sizing kit needed so circul+ works on all fingers to ensure accurate metrics. No one will know you are wearing a health ring. Use the circul+ mobile app to graphically display your overnight sleep tracking, including blood oxygenation (SpO2%), heart rate (HR), oxygen desaturation index (ODI) and 4 Sleep Stages (Awake, Light, Deep and REM Sleep) to inform lifestyle changes that may improve sleep, enhance metal clarity and reduce fatigue. Improve fitness workouts or daily exercise by tracking your Heart Rate, steps and calories burned. Prevention circul+ mobile app has a built-in ability to sync your data to your personal cloud account - just register for free and sign in via your circul+ mobile app so all your daytime, fitness and sleep data are available for viewing, printing, sharing or downloading.