--- sidebar_label: Connection.(constructor) --- # Connection.(constructor) Constructs a new instance of the `Connection` class #### Signature: ```typescript class Connection { constructor(url: string, transport: ConnectionTransport, delay?: number); } ``` ## Parameters | Parameter | Type | Description | | --------- | --------------------------------------------------------- | ----------------- | | url | string | | | transport | [ConnectionTransport](./puppeteer.connectiontransport.md) | | | delay | number | (Optional) |