The VC-Pro is portable and compatible voice changer on all line telephones. Please note that this product does not work with cellphones. Simply attach the acoustic coupler to your telephones handset, adjust the 16 settings by turning the selector clockwise. It has 0 being your normal voice, the high settings will increase the pitch and low settings will decrease the pitch.
• Professional grade voice changer
• Lightweight and compact
• Powered by a 9V battery, not included
• Voice changer
• Mouth piece coupler
6" x 2 7/8" x 1 1/4"
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