diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessageType.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessageType.kt
index b12d9ed6c8..e97a5be303 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessageType.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/model/message/MessageType.kt
@@ -43,4 +43,7 @@ object MessageType {
     // Fake message types for live location events to be able to inherit them from MessageContent
     const val MSGTYPE_BEACON_INFO = "org.matrix.android.sdk.beacon.info"
     const val MSGTYPE_BEACON_LOCATION_DATA = "org.matrix.android.sdk.beacon.location.data"
+
+    // Fake message types for voice broadcast events to be able to inherit them from MessageContent
+    const val MSGTYPE_VOICE_BROADCAST_INFO = "io.element.voicebroadcast.info"
 }
diff --git a/vector/src/main/java/im/vector/app/features/voicebroadcast/VoiceBroadcastConstants.kt b/vector/src/main/java/im/vector/app/features/voicebroadcast/VoiceBroadcastConstants.kt
new file mode 100644
index 0000000000..d7d74b08e9
--- /dev/null
+++ b/vector/src/main/java/im/vector/app/features/voicebroadcast/VoiceBroadcastConstants.kt
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2022 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.features.voicebroadcast
+
+/** Voice Broadcast State Event. */
+const val STATE_ROOM_VOICE_BROADCAST_INFO = "io.element.voice_broadcast_info"
diff --git a/vector/src/main/java/im/vector/app/features/voicebroadcast/model/MessageVoiceBroadcastInfoContent.kt b/vector/src/main/java/im/vector/app/features/voicebroadcast/model/MessageVoiceBroadcastInfoContent.kt
new file mode 100644
index 0000000000..b33d6cc4da
--- /dev/null
+++ b/vector/src/main/java/im/vector/app/features/voicebroadcast/model/MessageVoiceBroadcastInfoContent.kt
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2022 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.features.voicebroadcast.model
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+import im.vector.app.features.voicebroadcast.STATE_ROOM_VOICE_BROADCAST_INFO
+import org.matrix.android.sdk.api.session.events.model.Content
+import org.matrix.android.sdk.api.session.room.model.message.MessageContent
+import org.matrix.android.sdk.api.session.room.model.message.MessageType.MSGTYPE_VOICE_BROADCAST_INFO
+import org.matrix.android.sdk.api.session.room.model.relation.RelationDefaultContent
+import timber.log.Timber
+
+/**
+ * Content of the state event of type [STATE_ROOM_VOICE_BROADCAST_INFO].
+ *
+ * It contains general info related to a voice broadcast.
+ */
+@JsonClass(generateAdapter = true)
+data class MessageVoiceBroadcastInfoContent(
+        /** Local message type, not from server. */
+        @Transient override val msgType: String = MSGTYPE_VOICE_BROADCAST_INFO,
+        @Json(name = "body") override val body: String = "",
+        @Json(name = "m.relates_to") override val relatesTo: RelationDefaultContent? = null,
+        @Json(name = "m.new_content") override val newContent: Content? = null,
+
+        /** The [VoiceBroadcastState] value. **/
+        @Json(name = "state") val voiceBroadcastStateStr: String = "",
+        /** The length of the voice chunks in seconds. **/
+        @Json(name = "chunk_length") val chunkLength: Long? = null,
+) : MessageContent {
+
+    val voiceBroadcastState: VoiceBroadcastState? = VoiceBroadcastState.values()
+            .find { it.value == voiceBroadcastStateStr }
+            ?: run {
+                Timber.w("Invalid value for state: `$voiceBroadcastStateStr`")
+                null
+            }
+}
diff --git a/vector/src/main/java/im/vector/app/features/voicebroadcast/model/VoiceBroadcastState.kt b/vector/src/main/java/im/vector/app/features/voicebroadcast/model/VoiceBroadcastState.kt
new file mode 100644
index 0000000000..02e1b2decc
--- /dev/null
+++ b/vector/src/main/java/im/vector/app/features/voicebroadcast/model/VoiceBroadcastState.kt
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2020 The Matrix.org Foundation C.I.C.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.features.voicebroadcast.model
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+/**
+ * Ref: https://github.com/vector-im/element-meta/discussions/632
+ */
+@JsonClass(generateAdapter = false)
+enum class VoiceBroadcastState(val value: String) {
+    /**
+     * The voice broadcast had been started and is currently being live.
+     */
+    @Json(name = "started") STARTED("started"),
+
+    /**
+     * The voice broadcast has been paused and may be resumed at any time by the recorder.
+     */
+    @Json(name = "paused") PAUSED("paused"),
+
+    /**
+     * The voice broadcast is currently being live again.
+     */
+    @Json(name = "resumed") RESUMED("resumed"),
+
+    /**
+     * The voice broadcast has ended.
+     */
+    @Json(name = "stopped") STOPPED("stopped"),
+}