Standard functions (128Mb standard): OTA, Quick Bar (Control
Center), Data (Step Counting, Distance, Calories), Heart
Rate, Blood Pressure, Blood Oxygen, Sleep, Wrist Brightening
Screen, Weather, WeChat Exercise, Information, Reminder
(Message, Drink, Sedentary, Alarm Clock), Women's Health,
Stopwatch, Countdown, Find Phone, Find Bracelet, Shake to
Take a Photo, Watch Face Switch, Music Control.