The undefeated wireless headset champ is in my hands. Now these are a pair of closed-back headsets and EVEN then they do a really good job at handling the soundstage which is somewhat near an average open back headphone. The pair comes with a detachable boom mic which is preferable for stationary gaming although I found the built-in one to the job better. The battery stands out at a WHOOPING 80 HOURS. It has multiple connectivity where wired are usb-c and aux and wireless being 2.4ghz and bluetooth where 2.4ghz is definitely better in terms of latency. The audio this pair produces is PHENOMENAL I've been steadily using SHP9500S as my daily drivers but these have become my go to pair, for probably forever at this point. My only issue with this headset was the weigh and obviously closed back, but it comes with something called Side-tone which I'm not entirely familiar with but essentially lets you hear the outside world free of latency.
The Koss KSC75 basically destroys everything else in its price range, there is simply no comparison, the frequency response, soundstage, imaging - both subjectively and technically this pair is just amazing. After using this for a few minutes my first thought was why did I not try this out before? I have lots of amazing headphones but I keep using this, its also really comfortable and very appropriate for travel and office use. I'll surely buy another pair for my wife.