The dongle is can buy, offers compatibility with most IEM connect to phone or PC just fine.
The microphone on both the Gale and the M2 cable is actually good... so if you do game on IEM or uses phone to talk while on the go using IEM, the cable is not bad... but the only reason why I even bother to buy KZ Gale because they dun sell that cable alone for now, the type-C M2 cable is different only offers selection of 3 tuning... which is more music focus and nothing for gaming. But if you dun intend to game, this might be good. But I would recommend buying the dongle better... you can use your own higher quality cable.
I think the KZ Gale tuning by default might have very spicy treble for gaming...
So if you are scare of spicy treble, beware... now I am pondering if I want to remove the cable and used it somewhere else...
The ear tips are very soft... that is about as much as I am willing to say...