The Pyle PMP24PK is a compact and portable 20-watt megaphone speaker that provides high-powered Pa sound projection. It offers two audio modes: Voice Talking to amplify your voice and a Siren Alert mode for emergency situations. The megaphone features an adjustable volume control to suit your needs and a convenient folding handle for easy portability. Its ergonomic pistol grip ensures comfort during use, while the lightweight design makes it easy to carry around. The megaphone runs on 4 'C' batteries (not included) and has an audio projection range of up to 400+ yards.