I still don't understand what makes this an "IEM" as opposed to just cheap JVC earbud you'd pick up at Walmart. Because that's what they look like. Is it just the detachable cable?l and the fact that they market them to audiophiles? Is it just the fact that the ear tip seals in your ear? Wouldn't that technically make Airpod Pros an IEM?
It seems like JVC is just trying to overcharge for these cheap earbuds by throwing the term IEM in the name.