function
High definition Bluetooth call, rest screen pointer, customized picture, APP background download picture, two-dimensional code (download, connection in one), mobile phone search, calendar, motion track, restart, message push, remote photography, Alipay, sleep monitoring, altitude, temperature monitoring, weather, blood pressure, voice assistant, my two-dimensional code, key definition settings, blood oxygen, breathing, dial, step counting, timer, menu style, factory restoration, settings, telephone, calculator, heart rate, language selection, watch information, alarm clock, sports mode, Bluetooth music, Pull down menu, Up scrolling menu, Right swipe, Left swipe
