40W Megaphone Handheld Rechargeable Siren/Sound Recording/USB/Aux/TF

The megaphone, or the “speaking-trumpet” as it was once called, is a cone-shaped horn used to amplify one's voice by holding the smaller end up to one's mouth, in front of your face, and speaking into the horn. The much louder sound leaves the bigger end of the horn. With LED light working Indicator , handheld Microphone -speak directly into mic or use handheld mic. Inbuilt USB / TF Card / Aux - Use for Sports , meetings , parking , security , campaigning , announcement. Volume Control | Record and Play your own Tune | Siren . Rechargeable Battery - included , works even on Alkaline Battery (not included) . Folding Handle makes it easy to carry , pack and transport