Small Size, Colossal SoundEquipped with 30 watts of power to cover over 800 yards, this powerful megaphone can be used for small venues or serious events. | Special Sound EffectsFeatures a blaring siren and the classic “Olé Olé” song to help you grab attention. | User-Friendly DesignA simple, accessible control panel makes it easy to manage your crowd. | Volume ControlRaise and lower your voice at command using the convenient volume switch. |