The Chattervox is a personal amplification system that amplifies the voice of soft spoken individuals.
Ideal for people with Parkinson's, MS and other conditions that cause a strain on the larynx. Also helpful for professionals who place heavy demands on their voices, including teachers, trainers and trade show presenters.
http://www.dynamic-living.com/product/chattervox-personal-speech-amplifiers/
Excellent video! Very informative! Thank you.
Spartacus516 3 years ago