1# @ohos.bluetooth (Bluetooth) (System API)
2
3The **Bluetooth** module provides classic Bluetooth capabilities and Bluetooth Low Energy (BLE) scan and advertising.
4
5> **NOTE**
6>
7> - The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
8> - The APIs provided by this module are no longer maintained since API version 9. You are advised to use profile APIs of [@ohos.bluetooth.ble](js-apis-bluetooth-ble.md).
9> - This topic describes only the system APIs provided by the module. For details about its public APIs, see [@ohos.bluetooth (Bluetooth)](js-apis-bluetooth.md).
10
11## Modules to Import
12
13```js
14import bluetooth from '@ohos.bluetooth';
15```
16
17## bluetooth.cancelPairedDevice<sup>8+</sup><sup>(deprecated)</sup><a name="cancelPairedDevice"></a>
18
19cancelPairedDevice(deviceId: string): boolean
20
21Cancels a paired remote device.
22
23> **NOTE**<br>
24> This API is supported since API version 8 and deprecated since API version 9. Use [bluetoothManager.cancelPairedDevice](js-apis-bluetoothManager-sys.md#bluetoothmanagercancelpaireddevicedeprecated) instead.
25
26**System API**: This is a system API.
27
28**Required permissions**: ohos.permission.DISCOVER_BLUETOOTH
29
30**System capability**: SystemCapability.Communication.Bluetooth.Core
31
32**Parameters**
33
34| Name     | Type    | Mandatory  | Description                                   |
35| -------- | ------ | ---- | ------------------------------------- |
36| deviceId | string | Yes   | Address of the remote device to cancel, for example, XX:XX:XX:XX:XX:XX.|
37
38**Return value**
39
40| Type     | Description                        |
41| ------- | -------------------------- |
42| boolean | Returns **true** if the operation is successful; returns **false** otherwise.|
43
44**Example**
45
46```js
47let result : boolean = bluetooth.cancelPairedDevice("XX:XX:XX:XX:XX:XX");
48```
49