The S602R Mity-Meg from AmpliVox Sound Systems is a 25W megaphone with an interchangeable power source, which allows you to be heard up to One Mile away. The S602R features battery indicator lights. It also features Talk, Siren, and Whistle modes, and has adjustable volume and gain control.
Battery indicator lights
Built-in battery charger
In the Box
AmpliVox Sound Systems S602R Mity-Meg 25W Megaphone