Panasonic KX-TGM420W Slow talk control helps you better understand fast talkers while conversing in real time and on the answering machine
Pair up to two cell phones and experience the same high quality sound on both your landline and cell phone calls.
50dB extra loud amplification, ideal for those who have given up using the phone because it is a struggle to hear.
Expansion Handset only for the Panasonic KX-TGM450S Amplified Phone. These expansion handsets share all of the same features as the base phone.