INTRODUCTION This is my 2nd product from Shozy. I purchased Shozy Alien Gold Edition and loved the product so much so that I put my sincere appreciation of releasing such a great DAP to Shozy and they appreciated my feedback and asked me if I will be interested in reviewing their new IEM, ZERO.  And I was more than happy to try out and review their new IEM, and I am now reviewing this IEM today. DISCLAIMER Shozy Zero that I’m reviewing today was provided to me gratis as a review sample and this is not retail version but sample version so...