This hearing aid compatible corded home telephone offers amplification in all functions from the handset ringer and speakerphone while an integrated flashing ringer alerts you visually to incoming calls incoming call volume is up to 30db louder than standard landline phoneseasy to read backlit displayeasy to dial big button high contrast keysheadset connection for longer hands free callshearing aid compatibleextra loud ringerredial memoryspeakerphonecall timing a choice of 9 ringtones