PylePro Model : PMP57LIA
Portable Megaphone with USB/SD ReadersMegaphone Bullhorn with USB/SD Readers, Aux (3.5mm) Jack, Built-in Rechargeable Battery, Siren Alarm ModeFeatures:(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

The Pyle Megaphone Speaker provides versatile audio projection with power and portability. With each iteration of flagship megaphones, Pyle has improved the battery life, power and speaker ergonomics. USB Flash Drive and SD Memory Card Readers allow for MP3 digital audio file projection and Aux (3.5mm) input jack provides direct connect and stream ability from external devices. An impressive 50 watt MAX power output, allows your sound to travel distances up to 1,200 square yards. Additional megaphone features include built-in button activated siren alarm, side panel touch button controls, along with a built-in rechargeable battery for wireless sound projection and portability (optionally battery powered, requires (8) x 'C' batteries, not included). Enjoy hassle-free vocal and audio projection with the Pyle PMP57LIA Portable Megaphone Speaker System.