Ever wanted to change your voice? Do you want to sound like a robot, alien, squeaky voiced person and more! Now you can. With slide levers that can create HUNDREDS of different combinations, 10 voice effects and flashing LED lights, the Multi Voice Changer will amplify your voice and make your frequency, tone and pitch sound hilarious. Fool your friends, confuse your parents or kids, have fun or use this a perfect hands-on device when learning about properties of sound.

What you'll get:

• Multi Voice Changer 6.5 inch (random color).
• Requires 1 - 9 volt battery -  INCLUDED!

Incredible Science Fun Learning Ideas:

• Learn about sound waves, frequency, amplitude, wavelenghts, Hz and more!
  
• Discuss why the shape and size of the vocal chords affect the sound of the voice. Explain what causes a man, woman and child to sound different. It's all caused by the shape and size of the vocal chords.