BOYACARE - Smart Ring Health Tracker with Sleep Heart Rate Stress Fitness Blood Oxygen Vibration Alerts / No Subscription - Silver - (2026)

Find your ideal fit before ordering your BOYACARE Smart Ring with the BOYACARE Smart Ring Sizing Kit. Because smart ring sizing can differ from standard jewelry sizes, this kit helps you identify the most comfortable and accurate size for all-day and all-night wear.

Track your health, sleep, fitness, and daily wellness in a sleek, lightweight design with the BOYACARE Smart Ring. Built for all-day and all-night wear, this smart ring helps you monitor key health metrics while staying comfortable, discreet, and easy to use. BOYACARE tracks heart rate, blood oxygen, HRV, skin temperature, sleep, stress, activity, and more, giving you a clearer picture of your body throughout the day. Automatic sleep tracking helps you understand sleep duration, sleep stages, and nighttime trends, while fitness and activity monitoring help you stay aware of movement, exercise, and recovery.

Track your sleep, activity, and heart rate without any monthly fees. This smart ring measures your heart rate automatically every 30 minutes and provides real‑time sleep cycle analysis, step count, calories burned, and exercise performance. The built‑in battery lasts 2‑3 days, and the included charging case extends total use to over 10 days. It’s waterproof up to 80 meters – wear it while swimming, sweating, or washing hands. No app subscription needed – full features are free forever. Works with iOS and Android. Before ordering, please measure your finger circumference using the size chart to ensure a perfect fit. A great choice for anyone who wants continuous health tracking without a bulky watch.