omni-directional noise cancelling super-shield mic-head condenser for perfectly clear sound ceuta double layer built-in metal shield and wind muff to efficiently decrease / filter surrounding noise this mike for mobile simple plug in plug out operation from your smartphone precise design and convenient for carrying the 3.5mm type jack can be connected to pc / laptop / wireless microphone transmitter with 3.5mm line-in / mic in. best mic for youtube videos , mobile videos , interviews , lectures , classroom teaching ,tv news anchoring and much more .