When sound travels to an ear that's not working properly, it's like hitting a dead end. There's nowhere for the sound to be properly processed, nor it can bend around your head to get to the other one. This creates what’s known as the head shadow effect, making it harder to hear clearly.
A CROS hearing aid solves this problem. A microphone and transmitter in your non-hearing ear capture sound and wirelessly send it to the hearing aid in your stronger ear. This allows you to hear from both sides, creating a more natural and balanced listening experience.