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.