What is it?
It is a weapon to temporarily paralyze target by applying high voltage low current.
What is it made of?
It consists of battery, capacitor, step up transformer, oscillator and electrode.
How does it work?
The device generates high voltage low ampere current in the form of a pulse signal between the electrodes.
When the target comes in contact with both the electrodes the current flows which stuns the target (human).
Benny's science blog 