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split screen display: scan code to connect to mobile phone, weather display, list of common functions; intelligent encryption protection: set the lock screen password; ide key knob: twist the knob to switch the page turning interface, zoom in/out, brightness control and other operations; 3 dynamic menu styles: classic six-grid menu, rotating honeycomb menu, bt calories;health monitoring: heart rate monitoring, blood pressure monitoring, blood oxygen smart reminder: call reminder, text message reminder, app reminder, sedentary reminder, drink water reminder, do not disturb mode;outdoor sports: outdoor running, outdoor cycling, other functions: brightness adjustment, screen brightness setting, language selection, qr code, sound and vibration setting, version information, ip68 waterproof..syi