Pyle Pro Megaphone Bull Horn with Siren and Voice Recorder, 2 Pack | PMP35R

For indoor and outdoor use Over an 800 yard range Adjustable volume control Record your voice and repeat the message Siren mode: Amplifies alert/siren tone through the speaker Voice mode: Amplifies your voice Ergonomic pistol grip and lightweight design Used by the U.S. military 10 seconds of integrated audio memory Max power: 30 watts Requires 4 D batteries (not included) Dimensions: 6.25 x 10.0 inches Quantity: 2 Manufacturer warranty: 1-year warranty