Phonak Audéo B hearing aids were created to simplify your life and make hearing effortless. What makes Audéo B so special is its unique operating system called AutoSense OS. It senses your surroundings and adjusts your hearing aids every step of the way. All you have to do is turn them on, and the rest is automatic. And with the rechargeable Audéo B-R, you can now enjoy 24 hours* of hearing with one simple charge.