diff --git a/overlay/frameworks/base/core/res/res/xml/power_profile.xml b/overlay/frameworks/base/core/res/res/xml/power_profile.xml
index 54986c7..a74d1bd 100644
--- a/overlay/frameworks/base/core/res/res/xml/power_profile.xml
+++ b/overlay/frameworks/base/core/res/res/xml/power_profile.xml
@@ -148,4 +148,5 @@
         <value>.2</value>
         <value>2</value>
     </array>
+    <item name="bluetooth.controller.voltage">3300</item>
 </device>