1. The momentary maximal voltage becomes 70,000 V as its voltage is boosted by the electronic system by using four 1.5 V Alkaline batteries(AA type). The electric current is rarely flowing because the electric current was cut off(0.04mA).
2. When fighting with the criminal with the bodies, you can oppress the criminal with the electric shock for only a few seconds, and arrest him.
3. When the criminal plumps down by the shock, you should help him so that he does not hurt his head.( recovery about after 10 minutes passing by, No harm to the human body)
4. For general self-protection.