Less than five years after being introduced, AirPods aren't just popular, they're ubiquitous. The tiny white earphones are used for calls, podcasts, music. At its recent developers conference, Apple announced that it's taking AirPods Pro functionality to a new level, with a feature called Conversation Boost.
Conversation Boost makes it easier for an AirPods wearer to hear someone they're having a face-to-face conversation with by isolating that person's voice, even in a noisy environment. This is achieved through computational audio and beamforming microphones — the tiny microphones inside AirPods can identify and lock onto a signal source based on who the hearer is facing and the direction of their voice. With Conversation Boost switched on, the user can also control how much ambient noise is let in.
