Portable megaphone speaker with siren, 50W, adjustable volume, 1200-yard range

Pro PMP52BT Professional Megaphone Offers 1200 yards of range conveying your voice over the field or the meeting room effectively. Ideal for indoor or open air utilize the PMP52BT offers both talk and consideration snatching siren modes with variable volume control so you can modify the sound to fit the space. Intended for string free utilize the PMP52BT keeps running on 8 C batteries (sold independently). Technical Specs:Power Output: 50 Watt MAX Sound Projection Range: Up to 1200 Yards Battery Operated: Requires (8) x ''C'' Batteries Not Included Dimensions: Diameter 9.44'' x Length 13.77' Sold as: Unit Weight: 3.57 lbs.