The toolbox of watermelon skin App is on the home page. You can see it by opening the app.

You can set the' classroom mute' mode directly in the watermelon skin App toolbox.

There are two modes of "classroom mute", depending on the watch:

Keep quiet in class:

1, the home page of the APP, enter the toolbox, click the "class mute" menu, and set the start and end time periods of class mute;

2. During the "silent class", the incoming call of the watch does not ring or vibrate.

Classroom mode:

1, the home page of the APP, enter the toolbox, click the "class mute" menu, and set the start and end time periods of class mute;

2. Within the set time period, "Class Mode" will be displayed on the watch screen. Watches can only check the time and use the "SOS" function, and all incoming calls are rejected.