Just the sound of the Stun Master 775,000 volt stun gun will scare most attackers away. If they persist, three to five seconds of contact will leave them on the ground, contorted in pain. Stun guns use high voltage and low amperage to temporarily disable an attacker for several minutes. The stun gun does not rely on pain for results. The energy stored in the gun is dumped into the attacker’s muscles causing them to do a great deal of work rapidly. This rapid work cycle instantly depletes the attacker’s blood sugar by converting it to lactic acid. In short, he is unable to produce energy for his muscles, and his body is unable to function properly. The stun gun also interrupts the tiny neurological impulses that control and direct voluntary muscle movement. When the attacker’s neuromuscular system is overwhelmed and controlled by the stun gun he loses his balance. Should the attacker be touching you, the current will NOT pass to your body! Check out stun gun legality Life-Time Warranty *Beware of stun guns over 700,000 volts that only use 2 or 3 batteries. Do you really think those stun guns have the power they say they do? Stun Master 775,000 Volts Powerful and Intimidating Disable Pin: There is a disable pin attached to the end of the wrist strap. This prevents an attacker from taking the stun gun away and using it on you. The wrist strap is worn around your wrist and plugs into the bottom of the stun gun. If the stun gun is taken away from you the disable pin will pull out, preventing the stun gun from working. 8.75" tall, 2.75" wide. Features • Life-Time Warranty • Disable pin • Safety wrist strap • Safety on/off switch • Rugged, heavy-duty design •Uses four Energizer 9-volt batteries FREE holster included--$12.00 Value