The Clarity DECT 6.0 D712 Amplified Cordless Phone with Digital Answering System is 1 of Clarity’s best selling big button amplified cordless phones. The Clarity D712 combines hearing, vision and mobility solutions into 1 great value. It uses Clarity’s patented hearing technology to make hearing easy again by minimizing background noises, eliminating feedback and distortion and managing soft/loud sounds to product clarity.