Clarity D704 40dB Amplified Bi-Directional Sound Amplifier - Enhanced Hearing Aid for Clear Conversations | Perfect for Offices, Classrooms & Home Use

Patented Clarity Power technology clearly amplifies incoming sounds up to 40dB DECT 6.0 interference-free technology Adjustable tone control Loud and clear handset speakerphone Easy-to-read Caller ID display Large backlit keypad is largest of any cordless phone Backlit keypad and CID display act as visual ringers Ten loud and clear ringtones with six levels of volume Includes belt clip and 2.5mm headset jack Hearing aid compatible Expandable up to 5 handsets