Pyle 20W Megafono Bullhorn - 5.4'' x 8.6'' Megafono Portatile, Proiezione Ra
Yards, Voice Talking and Siren Alert, Shoulder Strap, Battery Operated, (White). VOICE AMPLIFIER MODE: Amplifies sound projected into the microphone. This mini electronic bullhorn produces 20 watts of sound that can cover up to 800 yards.