Class VoiceType.

see
package Default

 Properties

 

Duration of the audio in seconds as defined by sender.

$duration : integer

Default

 

Unique identifier for this file.

$fileId : string

Default

 

Optional. File size.

$fileSize : integer | null

Default

 

Unique identifier for this file, which is supposed to be the same over time and for different bots.

$fileUniqueId : string

Default

Can't be used to download or reuse the file.

 

Optional. MIME type of the file as defined by sender.

$mimeType : string | null

Default