Sturdy megaphone with hand-held external microphone and whistle siren. Convenient over-the-shoulder carrying. 116 dB with over 1 000 yard range. 23...
Economical yet powerful and lightweight with adjustable volume control. Piezo Dynamic Technology provides better operating efficiency and lower...
Rugged high power megaphone with efficient reflex trumpet horn. Built-in unidirectional dynamic microphone. 115dB with up to 1 000 yard range. 23...
