Pyle Pro PMP37LED 30-Watt Mini Compact Megaphone/Bullhorn

• 30W power;• 800-yard range;• For indoor/outdoor use;• Adjustable volume control;• Used by US Armed Forces;• Button-activated LED light mode;• Button-activated siren alarm mode;• Lightweight, portable & powerful;• Requires 4 D batteries;• Dim: 6.2" dia x 10"L;