From the moment you put on this menacing gear, you become the ultimate villain of Star Wars. Strike fear throughout the galaxy by changing your voice to sound like Darth Vader's! This realistic Darth Vader headgear and chest-plate will make you master of the dark side of the Force! Are you ready? Features 3 different modes; Vader breathing, movie phrases, and voice changer. Adjusts to fit head sizes ages 5 through adult. Demo batteries included but will need replaced. Requires 3 x 1.5V "AA" or R6 size batteries. Box is approx 10" x 13" x 12". Box has some storage wearing and mask is very dusty and one very small white dot near Vader's left eye. Not tested as demo battery has long died.