About this item Customize the watch face in pointer mode or digital mode. The new OS10 UI design real 2.4 inch full display. AMOLED Ltpo display. Upgraded 4GB ROM CPUJL7012, high performance and low power consumption 1:1 titanium color of watch body High-performance, low-power chips greatly extend the life of the watch batteries. Support uninstalling some built-in applications of the watch. Support custom orange key function Support customizing shortcut action bars Local music supports iOS and Android phones Support downloading e-books to the watch Support sound recording Support always-on display in low brightness Support 12h time format (Set by Qifit) Support downloading photos to the watch by Qifit Always on Screen, New OS10 Ui Design, 2 Inch Real Full Screen, Ltpo AMOLED Display, Cover for Screen Off, Lift to Wake, Red Dot Indication for Unread Messages, Customize Orange Key Functions, Customize Bar shortcut action, NFC access control unlock, real compass function, drinking water reminder, sedentary reminder, lock display password, clock disabled, custom dial, Bluetooth calling, 500 monitormonitormonitormonitormonitormonitorblood oxygen monitoring, blood oxygen monitoring dream, Standalone alarm clock, 173 sports modes, voice assistant, weather forecast, calculator, timer, bedside lamp, cover to turn off the screen, vibration adjustment, brightness adjustment, volume adjustment, local music, sound recording, connection to Bluetooth headphones, real-time positioning (must be connected to the mobile application)... NFC Door Access (Does not support NFC payment): The watch has a built-in NFC chip, there is no NFC software icon on the watch, you only need to use the watch as an NFC access control card, register the NFC ID of the watch through the access control system, and then the watch can be used as an NFC access control card. (1). The NFC of this watch only supports IC door cards with a frequency of 13.56 MNZ (applicable to 80% on the market), d