Hear clearly. The C4220 5.8GHz cordless amplified phone uses DCP technology and 50 decibels of intelligent amplification to make conversations louder and clearer.
Featuring a handset speakerphone, backlit buttons and a white LED screen, the C4220 is ideal for those with a moderate-to-severe hearing loss or low vision.
User Manual (PDF)
Inspired Design Meets Unparalleled Sound Quality
Features and Specifications of the C4220