Battery operated and convenient to use. The sturdy, high impact ABS plastic bell and weatherproof, built-in microphone will give years of use from this low-priced, but rugged megaphone. Trigger talk switch.
Power output: 10 watts peak - 2 watts rated
Batteries: 8 "AA" cells (not included)
Pistol-trigger talk switch
Bell diameter 7 1/2", length 12 3/4"