Knock any assailant down for the count with a 950,000-volt punch from a pair of Blast Knuckles. The electric blast will disable an average attacker for more than 5 to 10 minutes. Perfect for runners - you can hold it while jogging and retaliate instantly during an attack. The red LED indicates when they're activated. Rubber-coated with a soft contour grip for full control. Holster and batteries included.