Pyle Megaphone Speaker PA Bullhorn will give you the power to standout from a crowd by letting your voice be heard with an audio projection range up to 400+ yards showing its sound projection of a maximum 20 watt power output that will surely put you in command whenever your leadership is needed This Pyle battery operated compact megaphone speaker features the Voice Mode capable of amplifying voice as spoken into the microphone & a button-activated Siren Alert Mode with emergency alarm tone Voice Mode: Amplifies your voice or sound spoken into the microphone, ideal for cheerleading and school activities Siren Alert Mode: Functions as a siren, sounding an emergency alarm tone with just a push of a button, suitable for police and emergency situations 20 Watt Power: Delivers a maximum output of 20 watts, battery operated with (4) x ‘C’ batteries, featuring a silver ergonomic pistol grip design High Powered PA Sound: Offers audio projection range of up to 400+ yards, with adjustable volume for noise control in various environments Compact and Portable: Measures 5 40'' x 8 60'', designed for easy transport with a convenient foldable handle