What is the ambient sound monitoring function?

When the ambient sound monitoring is turned on, the earphones will collect the ambient sounds around you, so that you can still talk to others while answering a call or enjoying music without having to remove the earphones. The default procedure is to tap any earphone once to turn on the ambient sound monitoring and then tap it again to turn it off.
If you want to adjust the ambient sound monitoring volume, open the app and go to "Profile - Amazfit PowerBuds - Ambient sound monitoring."