MMORPG reviewed the Hidiz S9 PRO and Mermaid MM2 Combined
A quote from the article:
Hidiz has made its name on delivering outstanding sound quality for less, and we took its new S9 PRO and Mermaid MM2 IEMs for a test drive with impressive results. Find out more in our review.Hidiz S9 PRO and Mermaid MM2 Combined Review
