Lightweight and powerful with new Piezo dynamic technology. Comfortable pistol grip and 3 modes: Talk, Siren, and Whistle with up to a 5/8 mile (900 Yards) sound coverage. Weatherproof high impact plastic and steel. Battery indicator light (low, med., hi) on the outer housing. Easy to use battery cartridge.
Volume/gain knob inside the cover for more control over the sound. Requires 8 AA batteries - ( Batteries not included ). Lasts 18 hours continuously. Half the weight and twice the battery run time of other megaphones.Net weight 1.5 lbs. without batteries.