Feature: - Voice conversion channel: robot sound / treble + robot sound/ female voices -Here's a very cool compact voice changer that fits comfortably in your hand. - Mask your voice with 3 unique styles boy, robot and kid 3.5" speaker Amplifies your voice Requires 1-12 Volt battery-INCLUDED Fun voice effects -It also has recording capabilities Note: mouth less than 1CM away from microphone works better Product specifications: - Size: 13x11x16 cm -Type: Voice Changer Megaphone - Material: Plastic, Electronic Components - Power: 2X1.5V battery (not included) Package Included 1 x horn toy