Between flashy shots of a sleek new Apple Watch and a colorful array of iPhones, Apple made a major announcement for a two-year-old product: the AirPods Pro 2. The earbuds will soon gain a hearing aid function that anyone can access, a move that will provide a cheaper alternative to traditional hearing aids and an all-in-one solution that could change the way people get help for hearing loss.
The Food and Drug Administration s...