From the manufacturer
Body composition Analysis (BIA Measurement): Monitor everything from body fat percentage (BIA) to skeletal muscle weight. All the feedback you need to track your progress.
Optical Heart Rate Sensor: Monitor your heart rate and track your cardiovascular health.
Fitness Tracking: Every step counts. Your watch will automatically detect physical activity — counting your steps, calories, and even your routines. (supports over 90 exercises).
Meet the Sapphire crystal display.Water-resistant, with a harder front display made with premium Sapphire Crystal that’s 1.6 times stronger against scratches.