Hasbro Transformers Optimus Prime Voice Changer Helmet

Become the mighty leader of the Autobots. Defend the earth against the Decepticons as the invincible Optimus Prime. Lead your fellow robots in a battle to save the all spark from the duel hands of mighty Megatron. 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! Includes 3 \"AA\" batteries. Adjusts to fit head sizes ages 5 through adult. Measures 11\" x 10\". (Amazon)