Hey 👋
I use Ear (a) with my MacBook and have had a really good experience so far, both audio and microphone performance.
Firstly you’ll have to put your Ear (a) into pairing mode by holding the button until the white light flashes repeatedly. Then all you have to do is navigate to bluetooth settings on your Mac, either through the control panel or settings, and Nothing Ear (a) should appear in the list of discovered devices.