[washa]

Hey guys, just wondering which side of the BoomPro is the side that goes towards your mouth? Sorry for the silly question, but I couldn't find info about it anywhere.

 

[WinterCharm]

It's designed so that either side can face your mouth. 

Advantage: works with headphones regardless of whether they have a port on the right  or left. 
 
Disadvantage: it will pick up some ambient noise.