Zap

A stun gun can stop an attack by causing an electric shock in the attacker’s body that instigates pain and loss of balance for under an hour, and paralysis during contact. The released electricity alone is all the device needs to debilitate a target, even though extra features like a flashlight provide added defense. However, the Zap stun gun knuckles and double contact models offer rethought means of delivering this electrical jolt that might be even more effective.

This stun gun uses CR 123 batteries to supply power for generating a high voltage of electricity. The high voltage is run on low current to make it non-lethal if incapacitating. Electricity passes through a pair of metal prongs from where it creates an arc. When the electrical arc touches the skin for an amount of time, it causes enough muscle spasms to force the brain to try to revive the muscular system. The delay or interruption takes at least ten minutes, during which time the targeted body is vulnerable.