How can you use your Android Mobile as your PC wireless Microphone

If your PC mic is not works  you cant make audio recordings, voice chat, or use speech recognition.

You can purchase a microphone, but why do that when you've got your Android phone right beside you? That device is more than adequate to be your computer mic, and you can connect it via Bluetooth, USB, or Wi-Fi.

Install WO Mic
There are many options available in the Google Play Store, but WO Mic from Wireless Orange provides the easiest setup and connection options. The app works on both Windows and Mac computers, but Mac OS X users can only utilize the Wi-Fi connection option.

Install the Client Program & Driver
Because connecting through Bluetooth and USB are the easier options (just connect or plug in and you're ready), we'll go through the Wi-Fi setup, since it's applicable to both Windows and Mac.

Connect the Mic
Open WO Mic on your Android and enter the Settings, select Transport, then select "Wifi" from the options (unless you're using Bluetooth or USB). Depending on what you're using the mic for, select the proper Audio source. Additional settings allow you to change the media and control port, but you shouldn't need to adjust those.

Go back to the main page of the app and tap Start, then copy the IP address displayed above the microphone icon.

Open the WO Mic Client on your computer, enter the IP address, and hit Connect. To test it out, check the "Play in speaker" box and speak into your Android. And that's all there is to it—you have a fully functional microphone for your computer without paying an extra dime.