export interface RPCVoiceSettingsOutputSee also: https://discord.com/developers/docs/topics/rpc#getvoicesettings-voice-settings-output-object
externalavailable_devices : RPCVoiceAvailableDevice[] 
Array of read-only device objects containing id and name string keys
externaldevice_id : string 
Device id
externalvolume : number 
Input voice level (min: 0.0, max: 200.0)