The Streetwise™ micro stun gun has an exclusive design that makes it look like a real pen. Although it is the size of a pen, it releases 25,000,000 volts of electricity to immobilize assailants in an instant. It is lightweight, at only 3.2 ounces, and unleashes a loud crackle when activated as well that deters any attacker before they even come close to you. It also features an on/off safety switch that prevents unintended discharges and is powered by a built-in rechargeable battery that is easily recharged with the included USB cable. The body of the stun gun also has battery indicator lights so you can quickly know if it has enough power. On top of that, it is only 7″ long and has a pocket clip which makes it easy to carry so you can have it on you at all times.