A stun gun is a type of non-lethal self-defense weapon that uses electricity to incapacitate an attacker. It works by delivering a high-voltage, low-amperage electric shock to the person being stunned, causing muscle contractions and disorientation.

The technology behind a stun gun is fairly simple. It consists of a high-voltage power source, such as a battery or capacitor, which is connected to two electrodes. When the stun gun is activated, electricity is discharged from the electrodes, creating an electric current that flows through the body of the person being stunned.

The electric current causes the muscles to contract, making it difficult for the person to move or function normally. The shock also disrupts the central nervous system, causing disorientation and confusion.

Most stun guns are equipped with safety features to prevent accidental discharge, such as a safety switch or button that must be held down in order to activate the device. Some stun guns also have a built-in flashlight or laser sight to help the user aim the device accurately.

Stun guns are considered to be a non-lethal self-defense option, as they are designed to incapacitate an attacker without causing serious injury or death. However, it is important to use caution when using a stun gun, as there is still a risk of injury if the device is used improperly or if the person being stunned has a pre-existing medical condition.