diff --git a/deebot_client/commands/fan_speed.py b/deebot_client/commands/fan_speed.py
index 822f6aa9..26e129e8 100644
--- a/deebot_client/commands/fan_speed.py
+++ b/deebot_client/commands/fan_speed.py
@@ -2,22 +2,11 @@
 from collections.abc import Mapping
 from typing import Any
 
-from ..events import FanSpeedEvent
+from ..events import FanSpeedEvent, FanSpeedLevel
 from ..message import HandlingResult, MessageBodyDataDict
-from ..util import DisplayNameIntEnum
 from .common import EventBus, NoArgsCommand, SetCommand
 
 
-class FanSpeedLevel(DisplayNameIntEnum):
-    """Enum class for all possible fan speed levels."""
-
-    # Values should be sort from low to high on their meanings
-    QUIET = 1000
-    NORMAL = 0
-    MAX = 1
-    MAX_PLUS = 2, "max+"
-
-
 class GetFanSpeed(NoArgsCommand, MessageBodyDataDict):
     """Get fan speed command."""
 
@@ -31,7 +20,7 @@ def _handle_body_data_dict(
 
         :return: A message response
         """
-        event_bus.notify(FanSpeedEvent(FanSpeedLevel(int(data["speed"])).display_name))
+        event_bus.notify(FanSpeedEvent(FanSpeedLevel(int(data["speed"]))))
         return HandlingResult.success()
 
 
diff --git a/deebot_client/events/__init__.py b/deebot_client/events/__init__.py
index d883573f..e72365b0 100644
--- a/deebot_client/events/__init__.py
+++ b/deebot_client/events/__init__.py
@@ -7,6 +7,7 @@
 from ..events.base import Event
 from ..models import Room, VacuumState
 from ..util import DisplayNameIntEnum
+from .fan_speed import FanSpeedEvent, FanSpeedLevel
 from .map import (
     MajorMapEvent,
     MapSetEvent,
@@ -81,13 +82,6 @@ class ErrorEvent(Event):
     description: str | None
 
 
-@dataclass(frozen=True)
-class FanSpeedEvent(Event):
-    """Fan speed event representation."""
-
-    speed: str
-
-
 @unique
 class LifeSpan(str, Enum):
     """Enum class for all possible life span components."""
diff --git a/deebot_client/events/fan_speed.py b/deebot_client/events/fan_speed.py
new file mode 100644
index 00000000..c361f7b3
--- /dev/null
+++ b/deebot_client/events/fan_speed.py
@@ -0,0 +1,24 @@
+"""Fan speed event module."""
+
+
+from dataclasses import dataclass
+
+from ..util import DisplayNameIntEnum
+from .base import Event
+
+
+class FanSpeedLevel(DisplayNameIntEnum):
+    """Enum class for all possible fan speed levels."""
+
+    # Values should be sort from low to high on their meanings
+    QUIET = 1000
+    NORMAL = 0
+    MAX = 1
+    MAX_PLUS = 2
+
+
+@dataclass(frozen=True)
+class FanSpeedEvent(Event):
+    """Fan speed event representation."""
+
+    speed: FanSpeedLevel
diff --git a/tests/commands/test_fan_speed.py b/tests/commands/test_fan_speed.py
index dcbfcc83..2d15e12f 100644
--- a/tests/commands/test_fan_speed.py
+++ b/tests/commands/test_fan_speed.py
@@ -12,11 +12,12 @@ def test_FanSpeedLevel_unique() -> None:
 
 async def test_GetFanSpeed() -> None:
     json = get_request_json({"speed": 2})
-    await assert_command(GetFanSpeed(), json, FanSpeedEvent("max+"))
+    await assert_command(GetFanSpeed(), json, FanSpeedEvent(FanSpeedLevel.MAX_PLUS))
 
 
 @pytest.mark.parametrize(
-    "value, expected", [("quiet", 1000), ("max+", 2), (0, 0), (FanSpeedLevel.MAX, 1)]
+    "value, expected",
+    [("quiet", 1000), ("max_plus", 2), (0, 0), (FanSpeedLevel.MAX, 1)],
 )
 def test_SetFanSpeed(value: str | int | FanSpeedLevel, expected: int) -> None:
     command = SetFanSpeed(value)