1# MissionDeviceInfo 2 3The **MissionDeviceInfo** module defines the parameters required for registering a listener. It can be used as an input parameter in [registerMissionListener](js-apis-distributedMissionManager.md#distributedmissionmanagerregistermissionlistener). 4 5> **NOTE** 6> 7> The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version. 8 9## Attributes 10 11**System capability**: SystemCapability.Ability.AbilityRuntime.Mission 12 13| Name | Type | Readable | Writable | Description | 14| -------- | ------ | ---- | ---- | ------- | 15| deviceId | string | Yes | Yes | Device ID.| 16