PYLE PRO PMP30 PROFESSIONAL MEGAPHONE/BULLHORN WITH SIREN POWER: 30W; 800 YD RANGE; USED BY US ARMY, NAVY, AIR FORCE & MARINES; FOR INDOOR/OUTDOOR USE; VARIABLE VOLUME CONTROL; TOUGH HOUSING; BUILT-IN SIREN; DIM: 10""L X 6.25"" DIA; WEIGHT: 1.15 LBS; REQUIRES 4 D BATTERIES
