infactory
Megaphone with voice recording, siren & battery, 300 m range, 10 Watt

Announce your battle cry: If you have something important to say, say it loud now! You will reach the masses, even if they are shouting around you.

Record your best slogans and use them to sound off to those around you. In this way, everyone will inevitably become a listener. And you save your voice!

Make some real noise: With the built-in siren, you are guaranteed to attract attention. You can be heard up to 300 meters away. So you're ideally prepared when the home team is playing or things get really dicey.