diff --git a/lmbluetoothsdk/src/main/java/co/lujun/lmbluetoothsdk/BluetoothManager.java b/lmbluetoothsdk/src/main/java/co/lujun/lmbluetoothsdk/BluetoothManager.java
index 4f89599..b39e65f 100644
--- a/lmbluetoothsdk/src/main/java/co/lujun/lmbluetoothsdk/BluetoothManager.java
+++ b/lmbluetoothsdk/src/main/java/co/lujun/lmbluetoothsdk/BluetoothManager.java
@@ -149,6 +149,6 @@ public void connect(String mac){
             mBluetoothAdapter.cancelDiscovery();
         }
         BluetoothDevice device = mBluetoothAdapter.getRemoteDevice(mac);
-        // thread start...connect thread connected thread read write
+        // thread connect thread connected thread read writehhstart...
     }
 }