[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Media](./puppeteer.protocol.media.md) > [PlayerPropertiesChangedEvent](./puppeteer.protocol.media.playerpropertieschangedevent.md) ## Protocol.Media.PlayerPropertiesChangedEvent interface This can be called multiple times, and can be used to set / override / remove player properties. A null propValue indicates removal. Signature: ```typescript export interface PlayerPropertiesChangedEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [playerId](./puppeteer.protocol.media.playerpropertieschangedevent.playerid.md) | [PlayerId](./puppeteer.protocol.media.playerid.md) | | | [properties](./puppeteer.protocol.media.playerpropertieschangedevent.properties.md) | [PlayerProperty](./puppeteer.protocol.media.playerproperty.md)\[\] | |