POWERFUL AUDIO OUTPUT - This megaphone offers: Talk, Siren, Music, Whistle, and Record (up to 60 seconds). It features a button-activated automatic siren alarm and delivers a powerful 50-Watt MAX output, ensuring your message is heard loud and clear. SMART DEVICE CONNECTIVITY - With the ability to connect external devices like smartphones and tablets, this bullhorn lets you stream MP3 and digital audio files, adding versatility to your announcements and alerts. ERGONOMIC & LIGHTWEIGHT DESIGN - The bullhorn megaphone features an ergonomic grip and lightweight chassis, making it easy to handle for indoor and outdoor use. It boasts a projection range of up to 1200 square yards, ensuring wide coverage.