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).