You child will love dressing up like their favorite Transformer this Halloween in this Optimus Inflatable costume! This inflatable suit comes with a battery operated fan to keep it inflated as you go out trick-or-treating. It also has an Optimus mask and gloves to fully convert the look into your favorite Autobot. This costume is sure to be a hit wherever you go on your journey! (Batteries not included, requires 4 "AA" batteries.)