Basic parameters - Product name: Smart Watch - Body material: zinc alloy + IML injection molding process - Strap material: liquid silicone - Bluetooth version: Bluetooth 5.2 - Device requirements: Android 5.0 or IOS 10.0 and above Daily Tools 1- Weather: connect APP can synchronize the weather; 2- Control photo: punch card camera in APP, can watch operation to take photos; 3- Find cell phone: when the cell phone is not silent, operate the watch to make the cell phone ring; 4- Compass: carrying geomagnetic induction, it can accurately point out the direction you are facing; 5- Alarm clock: support watch set alarm, APP set alarm; Basic Functions 1- Menu style: Double click on the menu interface to switch the menu style; 2- Component management: dial shortcut function, support: heart rate, sleep, short video remote control and other functions; 3- Message reminder: synchronize the content of push messages on cell phone; 4- Settings: Wrist lift screen, constant brightness setting, brightness adjustment, rest time, health reminder, language, key definition, sound and vibration, do not disturb mode, connecting to the phone, shutdown, restart, about the watch, time setting, restoring to the factory and so on; 5- Shortcut function: Bluetooth call, lock screen, do not disturb, always on, find phone, paypal, lift wrist to light up the screen, settings, positioning, short video remote control, etc; 6- voice reminder: when the user uses the watch movement and other functions, the watch voice broadcast reminder.