Lightweight and powerful with new Piezo dynamic technology. Comfortable pistol grip and 3 modes: Talk, Siren and Whistle - up to 1 mile (1760 Yards) sound coverage. Weatherproof high impact plastic and steel. Battery indicator light shows power status (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 C-Cell batteries - ( Batteries not included ). Lasts up to 40 hours continuously. Half the weight and twice the battery run time of other megaphones. Net weight 2.0 lbs. without batteries.