Have fun and change your real voice into different funny voice with a static sound with our Blue Voice Changer. The side levers can be used to create many voice combinations. Just pull the trigger to turn it on and speak into the microphone. It features 8 different voice modifiers and blue flashing lights. It has a dimension of 10.4 X 8.3 X 4.4 inches. 1 x 9V replaceable batteries are included and installed and a 2nd 9v battery is included, too. Perfect for kids, adults, and anyone who likes to have a good time. It’s fun to play with!