Now your calls will be free from noise and echo while you continue using your favorite soft-phone, microphone and speakers.
Bose QuietComfort 3 Acoustic Noise Cancelling Headphones
So I updated my iPhone 6S to 10.1.1 and sometimes sporadically I hear a pop through my ear piece when I touch a number to dial.
The AE source location and noise cancellation were studied on the basis of
Single Input Noise Cancellation (SINC+) – Licence Key