20) Other feature reminders
The reminder function needs to set the open reminder switch on the application and keep the
mobile phone and the bracelet in the Bluetooth connection.
In the successful state, the message is a vibration reminder.
21) Sleep monitoring function
When you fall asleep, the bracelet will automatically judge to enter the sleep detection mode,
automatically detecting your deep sleep, shallow all night sleep, wake up time, calculate your
sleep quality; sleep data only supports on application view.
Note: Sleep data will only be available when you wear the bracelet to sleep.