Unleash some aggression on flying pests. Ordinary flyswatters kill flying insects after they land. The Fly Zapper kills them in midair. With one swat, all the mosquitoes, flies, gnats and other biting insects in your swing path are in for an electrifying surprise. Powered by two AA batteries (included). Warning: Not a toy. Keep away from children. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Fly Swatters.