400,000 volt stun gun! Don't fear with this one. It cracks and pops like a whip! This is an unusual price for such a beast! Power should be its middle name! Raw savage energy and a frightening display of electrical energy will deter the criminal and if used will result in the most rapid takedown!  Features on-off safety switch, belt clip, and easy detachable wrist strap for joggers.  Requires two common 9-volt alkaline or rechargeable batteries.  Low battery drain (compared to others).  Dimensions are 5-6/8" X 3" X 1".  Safe, effective and non-lethal self-defense.