A:Answer Hello, we would like to thank you for your interest in the Jitterbug Smart 2. Yes, the Jitterbug Smart 2 is hearing aid compatible with a M4/T4 rating. You can view details about other features on the Jitterbug Smart 2 on the Product Support page of our website. For any further assistance please contact our Direct Sales Department at 1-866-819-3174, between 6 a.m. and 6 p.m. Pacific Standard Time, seven days a week.