---
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,
    timeout?: number
  );
}
```

## Parameters

<table><thead><tr><th>

Parameter

</th><th>

Type

</th><th>

Description

</th></tr></thead>
<tbody><tr><td>

url

</td><td>

string

</td><td>

</td></tr>
<tr><td>

transport

</td><td>

[ConnectionTransport](./puppeteer.connectiontransport.md)

</td><td>

</td></tr>
<tr><td>

delay

</td><td>

number

</td><td>

_(Optional)_

</td></tr>
<tr><td>

timeout

</td><td>

number

</td><td>

_(Optional)_

</td></tr>
</tbody></table>