Panasonic KX-TGM420AZB Amplified Cordless Phone with Answering Machine

When using the KX-TGM420AZB Amplified Cordless Telehone, incoming voice calls are amplified up to 40db to support mild and moderate hearing loss. The cordless phone includes a Digital Answering Machine and also features one-touch Slow Talk control to automatically slow the speed of quick-talking caller voices while conversing in real time. You can block up to 250 specified numbers to reduce unwanted calls (requires Caller ID service provider).Single HandsetDigital answering machineAmplified incoming voice calls up to 40dbLoud ringer volume (100db)Easy to use large buttons on handset and baseBoost button to increase ringer and voice volume3 one-touch memory dial buttonsCall blocking of unwanted telephone callsTalking keypad, caller ID and phonebookExpandable up to 6 handsets