They're pretty good, but not great. Just passive noise cancelling. My AirPods Pros block noise better actually, but I have after-market foam eartips on them.

They're pretty good, but not great. Just passive noise cancelling. My AirPods Pros block noise better actually, but I have after-market foam eartips on them. Regardless, the problem is less speakerphone music and more shrill child voices and screams. No eartips can block those frequencies well it seems.