diff --git a/wyze_sdk/api/devices/bulbs.py b/wyze_sdk/api/devices/bulbs.py
index 4f56dc5..aa0937c 100644
--- a/wyze_sdk/api/devices/bulbs.py
+++ b/wyze_sdk/api/devices/bulbs.py
@@ -1,4 +1,4 @@
-from datetime import datetime, timedelta
+from datetime import timedelta
 from typing import Optional, Sequence, Union
 
 from wyze_sdk.errors import WyzeFeatureNotSupportedError
diff --git a/wyze_sdk/models/devices/bulbs.py b/wyze_sdk/models/devices/bulbs.py
index b1a13a7..b9124a2 100644
--- a/wyze_sdk/models/devices/bulbs.py
+++ b/wyze_sdk/models/devices/bulbs.py
@@ -1,5 +1,6 @@
 from typing import (Optional, Set, Union)
 
+from wyze_sdk.errors import WyzeFeatureNotSupportedError
 from wyze_sdk.models import (PropDef, show_unknown_key_warning)
 from wyze_sdk.models.devices import (AbstractWirelessNetworkedDevice, DeviceProp, DeviceProps, SwitchableMixin)
 
@@ -124,6 +125,10 @@ def power_loss_recovery(self, value: Union[int, DeviceProp]):
             value = DeviceProp(definition=BulbProps.power_loss_recovery, value=value)
         self._power_loss_recovery = value
 
+    @property
+    def color(self) -> str:
+        raise WyzeFeatureNotSupportedError("color")
+
     @classmethod
     def parse(cls, device: Union[dict, "Bulb"]) -> Optional["Bulb"]:
         if device is None:
@@ -165,7 +170,7 @@ def __init__(
 
     @property
     def color(self) -> str:
-        return "" if self._color is None else self._color.value
+        return None if self._color is None else self._color.value
 
     @color.setter
     def color(self, value: Union[str, DeviceProp]):