Extra Microphone Mic

额外的麦克风，扩音器，麦克风，声音放大器

Extra Microphone is very simple app just sends audio from the mic to the speaker, plug it into your computer or whatever using a 3.5mm male to male headphone jack and you get a free mic.

It isn't possible to make a lag free mic on Android yet, but it's good enough for emergency use.

How to use:

1. Connect your device to an external speaker, and speak in front of the internal microphone

2. Use a deconcentrator/an adapter (e.g. iRig), connect an external speaker and microphone

It is suitable for:

1. Music Performance

2. Presentation

3. Outdoor Activity

4. Audio Amplification