Q:

USB Debugging over Wifi

I am unable to debug over wifi.
I have followed below steps.

Go to Android Sdk-> Platform-tools and type cmd
run adb tcpip 5555
adb connect and MY IP ADDRESS

Now i got the result show in below Image.

After my device is connected. I removed my USB cable then i got device list empty.
I have no idea why this is happening.
I have motorola X play Mobile Phone Android 6.0 and having Windows 10 operating System.
Need Help.

A:

For simple one click connection of ADB over wifi - You can try using the Android ADB Plugin from JetBrains. The plugin will internally handle all the setup and you can click-away and connect to adb over wifi without worrying about anything else. Steps to install and use can be found on its GitHub repo page.

Provides an action which allow you quickly connect your Android device
  over WiFi to install, run and debug your applications without a USB
  connected by pressing one button.  Connect your device using a USB
  cable and press the Android WiFi ADB button. Once the device be
  connected over WiFi you'll see an IntelliJ/Android Studio
  notification. Now you can disconnect your USB cable and enjoy
  deploying, running and debugging your applications over WiFi.  The
  version 2.0 enables a window to check which of your devices are
  connected or not and connect/disconnect it manually if needed.

Screenshots from the plugin page:

