The ground-breaking design of the Small Fry Mini Stun Gun enables 1,000,000 volts to fire out of a unit that is so small it can actually be concealed inside a pack of cigarettes! Now you do not have to choose between a small stun gun that is easy to carry and conceal or a high-voltage one that is large and bulky. The Small Fry easily fits in the palm of your hand yet is powerful enough to stop any attacker. To prevent accidental discharge it has two levels of safety: a safety switch which must be in the on position and a trigger button which must be pressed for the unit to fire. It comes with a heavy-duty nylon/ velcro holster with belt loop for easy carrying. The Small Fry is three and one-quarter inches x two inches x three-quarters of an inch. It operates on three CR123A lithium batteries (3 volt) which are not included; see below for information on our selection of high-quality Streetwise brand CR123A batteries. As with all Streetwise Stun Guns it comes with a lifetime limited warranty.