diff --git a/index.html b/index.html
index ecf379f..cf49968 100644
--- a/index.html
+++ b/index.html
@@ -8,7 +8,8 @@
 		<p>Ping: <span id="ping"></span></p>
 		<p>Download: <span id="down"></span></p>
 		<p>Upload: <span id="up"></span></p>
-		<p>Status: <span id="status"></span></p>		
+		<p>Status: <span id="status"></span></p>
+		<p><input type="checkbox" id="multi-signal" checked="checked">check if 5 connection together</p>
 		<button onclick="startTest()" id="button">Start Test</button>
 	</body>
-</html>
\ No newline at end of file
+</html>