Understand every word, every time more clearly withSlow Talk to slow the speed of speechin real time and when checking voice messages.
ThePanasonic KX-TGM430Bwith Volume Boost control for amplified caller voice volume up to 40 dB, plus six-level voice Tone Settings and a loud base unit Ringer. Includes Power Backup, Talking Caller ID, Talking Keypad and Phonebook, 9 Speed Dials, 250-number Call Block, Accessories, and Expandable to 6 handsets. Sync up to two cell or smartphones to make and take amplified cell calls and receive text alerts through Panasonic Link2Cell handsets, anywhere in the house. Big white backlit LCD, enlarged Memory Dial Buttons plus bright red LED visual ringers on the base unit and handset enhance visibility and calling convenience.