Get away with all of your horrible crimes just like the Ghostface character from Scream! The accessory features a small black box with a speaker that requires 3 AA batteries (not included). A clip in the back of the speaker fastens easily to your belt or any sturdy piece of fabric. The speaker has 3 settings: monster, alien and own. A cord with an attached microphone fits easily into your mask. Complete any Ghostface Scream costume with this scary voice changer accessory.