【Heart Rate, Blood Oxygen, Blood Pressure and Sleep Quality Monitoring】Using the latest SC7R30 sensor and algorithm, it can detect your blood oxygen, heart rate and blood pressure anytime, anywhere. Let you understand and analyze your health more clearly. It can automatically track your nighttime sleep (deep sleep, light sleep, wakefulness). Automatically analyze your sleep time and sleep quality within the app to help you adjust your sleep conditions and build a healthier lifestyle. 【All Day Activity Tracking】Accurately and automatically track your steps, walking distance, calories burned and active time to help you reach your fitness goals. We also offer monitoring of multiple exercise modes, giving you a clearer picture of your activity duration, heart rate and calorie burn during these activities. And help you adjust the most suitable exercise program. The wristband is made of flexible and durable TPU material and is lightweight at only 24.7 grams. 【Diverse Functions】Smart