Pyle Pro PMP37LED Megaphone with Siren/Talk/LED light

800 Yard Range
Power Output 30 Watts
For Indoor/Outdoor Use
Adjustable Volume Control
Used By U.S. Armed Forces
Button Activated LED Light Mode
Button Activated Siren Alarm Mode
Lightweight Portable & Powerful
Battery Powered by 4 x 'C' Batteries Not Included
Dimensions: Diameter 6.2'' x Length 10.0''