Suddenly walking with a cane just became a whole lot cooler. The ZAP Cane does the normal cane duty of helping you stay balanced while providing support, and so much more. The ZAP Cane has a built in rechargeable Ni-MH battery that powers an LED flashlight and a one million volt stun gun. The end of the cane is the part that you want to share with bad guys or attackers. I wish I had this cane when I sprained my ankle.