diff --git a/AirPods Sound Quality Fixer/AppDelegate.m b/AirPods Sound Quality Fixer/AppDelegate.m
index 7ca0283..3b4e7c3 100644
--- a/AirPods Sound Quality Fixer/AppDelegate.m	
+++ b/AirPods Sound Quality Fixer/AppDelegate.m	
@@ -97,6 +97,17 @@ - ( void ) applicationDidFinishLaunching : ( NSNotification* ) aNotification
     
      [ self listDevices ];
     
+    // auto select item that name contains string "MacBook" and "Microphone"
+    
+    for (NSMenuItem *item in menu.itemArray) {
+        if ([item.title containsString:@"MacBook"]) {
+            if ([item.title containsString:@"Microphone"]) {
+                [self deviceSelected:item];
+            }
+        }
+    }
+    
+    [ statusItem setMenu : menu ];
 }