Kemp USA 25 Watt Megaphone, Powerful 800 YD Sound Travel Distance, Clear Anti-Howling Microphone with Siren, Rugged Construction

Kemp USA 25 Watt Megaphone, Powerful 800 YD Sound Travel Distance, Clear Anti-Howling Microphone with Siren, Rugged Construction

Duracell Coppertop D Batteries, 4 Count Pack, D Battery with Long-lasting Power, All-Purpose Alkaline D Battery for Household and Office Devices