Simply Automatic 👂🏽 At AB, we know that you are constantly moving from one environment to another, encountering different levels of sound from one moment to the next. AB’s AutoSound™ OS technology adapts automatically and intelligently to the sound around you, making any adjustments necessary so you hear your best wherever you go. There is no need to change any settings or controls. From airports to offices, parties to playgrounds, AB’s innovations in automation mean that your hearing is ideal