A megaphone is a cone-shaped device for amplifying or directing the voice.

We all know that warehouses are places where many accidents and mishaps such as fires and collisions can happen.

The megaphone has been around for quite some time, and although the initial plan has been changed over time, the main reason remains the same.

Rechargeable megaphone are designed to boost your voice so you can be heard clearly and audibly over long distances.

Military, police, and fire departments use megaphones because they are reliable, easy to use, and effective.

If you are looking for a powerful and durable megaphone suitable for all outdoor occasions, you should buy megaphone 25w that comes with a 12v battery.

The sound of instruments, voices and other acoustic sources is transmitted through a public address system.

When you need your voice to be heard above the noise of a crowded room or a noisy street, buy megaphone 35w.