What are the functions of BBK vivoS7?

Functions: Dual SIM dual standby, HS USB 2.0, support Wi-Fi/WAPI, GPS and AGPS, automatic screen lock (diversified unlocking styles), pattern lock, timer switch, scene screen desktop, Online wallpaper download, intelligent voice input, color impression pendant, SIM card lock, menu upgrade, account management, compass (electronic compass application), Baidu search, SMS encryption, SMS group sending, SMS notification font size setting, Bluetooth (2.1) , Gravity acceleration sensor application, light sensor control, infrared proximity sensing application, security assistant (including SMS firewall, incoming call firewall - unlimited quantity), synchronization assistant, power saving mode (including power saving tips), program management, traffic monitoring , flashlight, Youdao dictionary, incoming call photo, theme change, holiday lock machine wallpaper change (similar to holiday wallpaper change), call recording, number location query (supports online update), weather query, FM radio, email, STK Value-added, TF card interface, camera (supports autofocus, flash), music player, alarm clock, perpetual calendar (supports lunar calendar), world clock, memo, note, calculator