Transformers: The Last Knight Optimus Prime Voice Changer Helmet

Transformers: The Last Knight Optimus Prime Voice Changer Helmet

-Change your voice to sound like the legendary Autobot leader Optimus Prime

-Button-activated Transformers sounds and phrases

-Mask sounds include a special Cybertronian battle riff

-Premium detail inspired by the Transformers: The Last Knight movie

-Includes Transformers: The Last Knight Optimus Prime Voice Changer Helmet and instructions