I'm surprised that at this point, ear bud manufacturers haven't yet incorporated a way to mute/cut off the Mic with the touch controls.
Often people use these because they don't want to bring out their phones. Often mine is out of reach. There should be a way to cut off the Mic when you (for example) tap and hold the touch controls on them for 4+ seconds.
This would help differentiate the EarFun family from the competition.
It should only cut off the main Mic so you can still use ambient sound and have a conversation with someone other than the person you're speaking with on the phone.
This is a PRO feature that especially business people would appreciate very much. I mean these things have Pro in the name.
Otherwise these are excellent ear buds. Thank you!