Pyle Pro PMP57LIA Megaphone with Siren TALK USB SD Card

(3) Audio Function Modes: Talk Siren USB/SD Memory Playback
Built-in USB Flash & SD Memory Card Readers
MP3 Digital Audio File Playback
Convenient Wired Handheld Microphone
Ergonomic Pistol Grip and Light-Weight Chassis
Built-in Rechargeable Lithium Battery
*or Battery Powered by (8) x "C" Type Batteries Not Included
Aux (3.5mm) Input Connector Jack
Connect & Stream Audio from External Devices
(Works with MP3 Players Smartphones Tablets etc.)
Used by U.S. Armed Forces
For Indoor/Outdoor Use

What's in the Box:
Megaphone Speaker
Removable Rechargeable Battery

Technical Specs:
Power Output: 50 Watt MAX
Projection Distance: Up to 1 200 Square Yards
Rechargeable Battery: 11.V Lithium 1500mAh
Unit Size: Diameter 9.5'' Length 13.8'' -inches