I always thought wireless was a bit rubbish, for mice, keyboards, etc.
But its kinda nice for audio and freedom of movement.
Audio lag is a killer, and a bunch of people always have problems in big meetings (like, 75 people on Friday's Crowdstrike call...) but for plain music playback it is quite good.
I've picked up an old Plantronics Bluetooth2 headset, whihc is garbage for speaking but playback is fine.