What are the four volume icons of Xiaomi 13?

The four volume icons of this brand mobile phone are as follows:

1, music score: This is the volume of the media, that is, the volume when listening to songs and watching videos.

2. Ringing symbol: This is the notification volume, and the ringing symbol determines the volume of the mobile phone receiving notification, phone ringing, SMS ringing and key pressing.

3, alarm clock symbol: this is the alarm clock volume, mainly the sound of the alarm clock.

4. Call volume: used to adjust the volume of the receiver and speaker during the call.