1. Support ECG function, non-invasive blood sugar, stress test, body temperature monitoring, blood oxygen monitoring, remote care for relatives and friends, 2. Sports function: step counting/calorie/distance, multi-sport mode. 3. Environmentally friendly silicone strap, comfortable to wear. 4. Wearable hardware + smart APP + big data cloud service. 5. Wear it with you, control, display, and record data through the APP. 6. Super long battery life standby. Multi-dial switching. 7. Other functions: step counting, calories, distance, sleep monitoring, exercise mode, call reminder, alarm clock reminder, raising hand to brighten the screen, social sharing (WeChat, QQ, Facebook, Twitter), etc. Shake to take a picture. 8. Screen size: 1.39 inches high resolution 360*360 scr