Chess clock for the blind and visually impaired DGT ECHO

DGT ECHO is a talking variant of the widely-used DGT 3000 chess clock and has the following additions:

All settings and times are spoken aloud in English.
Striking color combination designed to aid visually impaired players.
Buttons feature braille, and a quick audio user's guide.
Includes two headphones; volume levels are adjustable per player.