---
sidebar_label: Connection
---
# Connection class
#### Signature:
```typescript
export declare class Connection extends EventEmitter
```
**Extends:** [EventEmitter](./puppeteer.eventemitter.md)
## Constructors
| Constructor | Modifiers | Description |
| ---------------------------------------------------------------------------------------- | --------- | -------------------------------------------------------------- |
| [(constructor)(url, transport, delay, timeout)](./puppeteer.connection._constructor_.md) | | Constructs a new instance of the Connection
class |
## Properties
| Property | Modifiers | Type | Description |
| -------- | --------------------- | ------ | ----------- |
| timeout | readonly
| number | |
## Methods
| Method | Modifiers | Description |
| -------------------------------------------------------------------- | ------------------- | ----------- |
| [createSession(targetInfo)](./puppeteer.connection.createsession.md) | | |
| [dispose()](./puppeteer.connection.dispose.md) | | |
| [fromSession(session)](./puppeteer.connection.fromsession.md) | static
| |
| [send(method, paramArgs)](./puppeteer.connection.send.md) | | |
| [session(sessionId)](./puppeteer.connection.session.md) | | |
| [url()](./puppeteer.connection.url.md) | | |