The PylePro Bullhorn Megaphone Speaker is a high-powered digital megaphone system perfect for indoor and outdoor use. With a sound projection range of over 1 700 yards this megaphone will surely get everyone s attention. Choose between 3 different megaphone modes: talk siren alarm and MP3/AUX to conveniently use the speaker for crowd control and traffic direction. If you re also needing to get the party started the megaphone also offers a 3.5-millimeter input jack that is compatible with most MP3 devices so you start pumping out the tunes. This compact and portable PA speaker features a wide bell diameter for extended projection in order to reach the masses. Also featured is an ergonomic and lightweight pistol grip chassis for better feel and handling. With a portable battery-operated design this compact handheld waterproof megaphone is ideal for cheerleading indoor/outdoor sports public announcements and safety drills. Make sure your voice is heard with the Pyle Megaphone Speaker.