Wired earphones are surely a dying trend but there a lot of admirers for it. Including myself. Wired earphones are very useful for people working on laptops and the sense of safety is something I value a lot. The wired earphones never face those Bluetooth issues like TWS. At a personal level, they are even more useful because the Wifi and Bluetooth waves collide at my home so both of them don’t work together.
There are many phones, that do not provide headphone jacks, but everybody does give a type c port. Type C earphones would appeal to everyone instantly, as they would have a wide usability.
There are no type c earphones in the market or at least from well-known brands. (Not that I know of any here in India.) Nothing could surely do something in that area and would like to be a happy customer of those.
I am not a designer but the circular dial on the central block of the wired earphones would look killer. A tiny dial on orange earphones. A clean minimalistic look featuring all the controls required without the need of Bluetooth and the superior quality of wired tech with zero lag.