Professional Voice
Changer
Lightweight.
Compact. Portable. Works with all phones. This Professional Voice Changer is
even easy to use. Simply attach the acoustic coupler (the part that looks like
an earphone) to any telephone handset you already own. To customize the voice
altering capabilities of this unit, you need only adjust one of the settings by
turning the selector clockwise. There are 16 precisions settings ranging from to
high-to-low. This is professional-grade after all. Comes complete with a
zippered black case. Powered by a 9V battery (not included).
Professional
Voice Changer 
