1: Reminder function: Wake-up reminder (vibration reminder), call reminder (display number or name), SMS reminder (display content), WECHAT reminder (display content), QQ reminder ( display content), other reminders, sedentary reminders.2: Other functions: stopwatch, mobile phone search, music control, do not disturb mode, remote camera, weather, screen brightness adjustment, bright screen time adjustment, the application's motion track.3: Sports mode: outdoor running, swimming, cycling, skipping rope, badminton, table tennis, tennis, mountaineering, walking, basketball, football, baseball, volleyball, cricket, rugby, hockey, dancing, spinning, yoga, supine sit-ups, indoor running, gymnastics, rowing,.4: 1.28 Full Screen Full Screen High Definition Display The display uses 1.28 inch IPS screen with 240 * 240 resolution; no matter the angle, the color fidelity is high, but the details are amazing and the details are evident.5: Support the following functions: Heart rate detection, heart rate timing monitoring, blood pressure detection, blood oxygen detection, sleep monitoring, steps, exercise distance, calorie consumption, lift your hand to light up the screen, turn your wrist to light up the screen "