iRig Mic Cast microphone vs built-in mic comparison in noisy environment - iPhone iPad iPod touch

http://www.ikmultimedia.com/irigcast for more information Listen to the astounding difference between the iPhone built-in microphone and iRig Mic Cast in a noisy environment! iRig MIC Cast is the ultra-compact, portable voice recording microphone designed specifically for recording podcasts, interviews, lectures, voice memos, speeches and more. iRig MIC Cast provides a pocket-sized voice recording solution with crystal-clear audio quality. It features a tight unidirectional pickup pattern that minimizes background noise, making it ideal for single-source audio recording. iRig MIC CAST This makes iRig MIC Cast also great for business applications like recording meetings and enhancing the audio and voice quality of conference calls.