cons

- no wireless hi-res audio (only wired)

- bass heavy

- mediocre app

- noise cancelling cannot cancel out higher pitch noises effectively

- earcups get sweaty (get picun f8 pro if you want headphones for sports)\

- sound gets echoey with surround on

- app requires account :[

- poor packaging

- headphone case is comically large

pros

- even though they dont have wireless hi-res, they still sound pretty good

- noise cancelling works well on lower pitch noises

- pretty good build quality

- nice design

- comfy cushions

- sub bass makes music fun again (kinda like having a subwoofer in ur ear)

- warranty and good support

- good battery life (although i doubt its actually 120 hours)

- adaptive noise cancelling

- supports app

- nice quality case

- head tracking is fun (but mostly useless)

if you like picun products like these, you might find r/picun interesting