You can set and change the UI style.
Display the Mac serial code, Bluetooth name, and version number of this device
can set the size and backlight off time
QR code download by mobile app.
Let your device reset and clear data m such as pedometer sleep, etc.
Turn on the flashlight function, and the bracelet screen will be bright and white.
Raise your hand be Brighten the screen:
After turning on the raising of the hand to brighten the screen, when you wear the bracelet, the net will light up when you raise your wrist, and it will turn off when you put it down
After connecting to the app, you can set the language on the app side, and the language can be synchronized to the watch after setting, or switching the wording on the watch side, that is, it will also be synchronized to the app side