I hate to put a case on my new Moto X but having the Wireless Charging would be nice.
I'm thinking of using it with this case... http://www.amazon.com/gp/product/B00NVPOSVS/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=A2HOCXU5SC35JO

I hope that it doesn't disturb the microphone on the back in any way. Would you happen to know what that little mic on the bottom is for? is it just noise cancellation for phone calls or used when recording a video or something?