Description
Handheld voice amplifier megaphone (also called a handheld voice amplifier or bullhorn) is a portable device that makes a person’s voice louder so it can be heard over a distance or in a noisy environment.
Typical features include:
Built-in microphone (sometimes wired, sometimes wireless)
Speaker horn that projects sound forward
Rechargeable battery or replaceable batteries
Volume controls
Siren/alarm mode on many models
Voice recording and playback on some models
USB/Bluetooth support on newer versions
Common uses:
Crowd control and public announcements
Teachers, tour guides, and event hosts
Sports coaches and referees
Emergency situations
Outdoor demonstrations or gatherings
A basic handheld voice amplifier is usually smaller and lighter than a traditional large megaphone, while still improving voice projection.
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