PYLE PMP58U White / Red Professional Piezo Dynamic 50 Watts Megaphone With USB Function Type: Megaphone Spec: Powerful Piezo Driver and Large Bell Diameter For Projection Range Up To One Mile 2 Modes Talk And Siren For Indoor/Outdoor Use Variable Volume Control Ergonomic Pistol Grip And Light Weight Chasis USB Input to Play Your Music And Recordings Power Output 50 Watts Powered By 8 X C Batteries, Not Included Dc 12v 2.5Amp please check the polarity of the plug the center and the outside contacts Power Supply (Not Included) Dimensions & Weight: Dimensions: Diameter 9' X Length 13 3/4' Weight: 2.86 lbs.
