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Hear clearly. The Clarity Professional 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.
• Digital Clarity Power technology including Multiband Compression, Noise Reduction and Acoustic Echo Cancellation
• Amplifies incoming sounds up to 50 decibels at 118 dBSPL
• Adjustable volume and four (4) tone settings for a customized listening experience
• Digital 5.8GHz transmission provides interference-free sound
• Full-duplex speakerphone in handset
• Digital Answering Machine with adjustable-speed playback and remote access
• Call Waiting Caller ID with 40 name and number memory
• Bright visual ringers in handset and base signal incoming calls
• Bright white LED screen is easy to read
• Hearing Aid Compatible
• Add up to three (3) expandable handsets (model C4230HS)