Soundcore Liberty Air 2 Pro mic sounding distant and faint

Hi, I’m using soundcore liberty air 2 pro on my iphone 12 and macbook air m1. When im on a call using the liberty air 2 pro on either of my devices, people on the other end cannot hear my voice properly. It is said often that i sound ‘faint and distant’ as if im talking at a distance from my buds. How do i fix this problem particularly?