Smart Fitness Ring for Women Diamond Ring Activity Tracker Heart Rate Monitor Sleep Tracker Smart Rings Pedometer Step Counter Calorie Counter Exercise Ladies Rings for Women

FITNESS SMART RING: A healthy future is at your fingertips. After wearing the ring, it will monitor your heart rate and also supports female physiological cycle tracking. MULTIPLE SPORTS MODES: Records workout data, accurately tracking steps, calories burned, and distance. It supports over 100 exercise modes. TAKE PHOTOS REMOTELY: There is no need for a selfie stick to take photos remotely. CONVENIENT LIFE, SLEEP RING: Automatically monitors sleep at night, recording sleep duration, analyzing sleep data and sleep depth to help you develop good sleep habits. LARGE CAPACITY: The built-in high-performance heart rate sensor uses a green light sensor to quickly measure your heart rate. You can also use the app to measure your heart rate. Smart ring capacity is 18mAh, with fast charging via magnetic charger, providing 3-5 days of use per charge. FIND YOUR SIZE: #7 (Ring inner diameter: 17.3mm / 0.68", Ring circumference: 54.3mm / 2.14"), #8 (Ring inner diameter: 18.1mm / 0.71", Ring circumference: 56.9mm / 2.24"), #9 (Ring inner diameter: 18.9mm / 0.74", Ring circumference: 59.5mm / 2.34"), #10 (Ring inner diameter: 19.8mm / 0.78", Ring circumference: 62.1mm / 2.44")