diff --git a/Assets/UniAndroidVibration/UniAndroidVibration.cs b/Assets/UniAndroidVibration/UniAndroidVibration.cs
index 9338dd1..dc634b3 100644
--- a/Assets/UniAndroidVibration/UniAndroidVibration.cs
+++ b/Assets/UniAndroidVibration/UniAndroidVibration.cs
@@ -3,12 +3,18 @@
 public class UniAndroidVibration
 {
     private const string PackageClassPath = "net.sanukin.vibration.UniVibration";
-    
+#if !UNITY_EDITOR && UNITY_ANDROID
+    private static AndroidJavaClass _javaClass;
+#endif
+
     public static void Vibrate(int milliseconds)
     {
 #if !UNITY_EDITOR && UNITY_ANDROID
-        var javaClass = new AndroidJavaClass(PackageClassPath);
-        javaClass.CallStatic("vibrate", milliseconds);
+        if (_javaClass == null)
+        {
+            _javaClass = new AndroidJavaClass(PackageClassPath);
+        }
+        _javaClass.CallStatic("vibrate", milliseconds);
 #endif
     }
 }