In the default time/date page, short touch the function key can switch
band to different pages. The screen will be turned off if no operation
in 5 seconds.
In heart rate/blood pressure page, long touch the function key to start
the measurement. The result will be displayed in 50s, and then the screen
will be turned off automatically.
To download and install "Yoho Band", pls scan the QR code below,
or search in APP Store.
Bluetooth 4.0 support.
