Corded Phones High-Definition 55+dB Amplified Phone - Serene Inn

The most powerful amplification Telephones for Hard of Hearing users with severe hearing loss!

Increases incoming volume up to a powerful 55+dB amplification. Enhances word clarity with Digital Tone Setting and Hi-Def Sound technology. Super-loud 95+dB ringer,

two bright flashers, and audible off-hook alert. Large backlit keys and 12 one-touch memory buttons. Hearing-aid compatible with output jack for assistive device.

Source:- https://www.sereneinnovations.com/high-definition-55-db-amplified-phone.html