Pyle Pro PMP30 30-Watt Professional Megaphone/Bullhorn

• 30W power;• 800-yard range;• Used by US Armed Forces;• Indoor/outdoor use;• Variable volume control;• Tough housing;• Built-in siren;• Weight: 1.15lbs;• Requires 4 D batteries;• Dim: 6.25" dia x 10"L;