Main adapter included. You will still be able to hear the person on the other hand of the line but he or she won't be able to hear you.
Geemarc Amplipower 40 - Amplified Corded Telephone with Tone and Volume control,
Geemarc Amplipower 40 - Amplified Corded Telephone Tone Volume Hard of Hearing
Geemarc Amplipower 40 50 Amplified Large Button White Telephone
Amplipower 50 - Amplified Corded Telephone with Tone and Volume control,
Geemarc Amplipower 40 Large Button White Landline Desk Telephone - Boxed
Geemarc Amplipower 40/50 Phone. Ideal For Anyone Needing Larger Buttons And Hear
