The Geemarc 50dB Amplified Telephone with Talking Caller ID is truly a dual-purpose phone, providing ease of use and convenience for both hard-of-hearing and visually impaired individuals of all ages. It boasts up to 55dB of extra-loud amplification and an amplified speakerphone with an additional 15dB. It also incorporates an extra-large LCD display, Talking Caller ID, optional bed shaker (sold separately) and an extra-bright flashing ring strobe. Large talking numbers and nine memory dial buttons make dialing a breeze. Simply program your important numbers into the phone for one-touch dialing. It stores up to 99 incoming names and numbers with date and time stamp for each call.