Instantly change your voice to 1 of 6 iconic Batman characters with the Batman Voice Changer! Choose from Batman, Bane, Catwoman, Joker, Harley Quinn and Mr. Freeze. The Batman Voice Changer easily disguises your voice with the push of a button. Adjust the voice selector to choose your character, press the activation button and speak into the microphone. And with its included batteries, it’s ready to work right out of the box. Become a hero or a villain with the Batman Voice Changer from Spy Gear!