Patented Volume Plus Button designed with features for the hearing impaired aiding 70% of elderly users with high-frequency hearing loss (the Boost Button increases volume range to 27.5db)
Hearing Aid Compatible
Compatible With AC And DC Neon And Some LED Systems
Single Line Speakerphone with automatic differential balancing
Built in CLEARING AID® circuitry automatically adjusts frequency response for improved clarity. This is an aid to 70% of users with high-frequency hearing loss.
Extra Heavy, Non-Slip Base provides a solid look and feel