***

id: 59a042c4-9938-4839-a2ec-093828de1b78
title: enumerateDevices
slug: /js/reference/webrtc/enumerate-devices
description: enumerateDevices function in the WebRTC namespace.
max-toc-depth: 3
----------------

### enumerateDevices

* `Const` **enumerateDevices**(): `Promise<MediaDeviceInfo[]>` — See [MediaDeviceInfo](https://developer.mozilla.org/en-US/docs/Web/API/mediadeviceinfo) for more details.

Enumerates the media input and output devices available on this device.

<Note>
  Depending on the browser, some information (such as the `label` and `deviceId` attributes) could be hidden until permission is granted, for example by calling [getUserMedia](/docs/browser-sdk/v3/js/reference/webrtc/get-user-media).
</Note>

#### Returns

`Promise<MediaDeviceInfo[]>`

#### Example

```javascript
await SignalWire.WebRTC.enumerateDevices();
// [
//   {
//     "deviceId": "Rug5Bk...4TMhY=",
//     "kind": "videoinput",
//     "label": "HD FaceTime Camera",
//     "groupId": "EEX/N2...AjrOs="
//   },
//   ...
// ]
```