diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 1ef09a116693cb05927274faae3c023898abdfd3..06e1caa4b00b3d2c22430fa7c2260bf6d7c4fefc 100755
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -47,6 +47,8 @@
     <uses-feature
         android:name="android.hardware.touchscreen"
         android:required="false" />
+    <uses-feature android:name="android.hardware.bluetooth"
+        android:required="false"/>
 
     <!-- t-ui -->
     <application