Battle phrases included: "Autobots - roll out, I am Optimus Prime!, Megatron is in my sights!, We must protect the AllSpark cube! The Decepticons must be stopped!"
Hear Optimus Prime change from a truck to a robot and back. Make your voice sound like a robot. Easy-to-adjust straps allow you to fit the helmet comfortably on your head.
Features cool conversion sounds and movie-voice phrases! Not Included 3 "AA" batteries. Adjusts to fit head sizes ages 5 through adult. Measures 11" x 10".