There is no other stun device available with this unique design, its compact with a soft rubber coating, non-slip molded grip for easy control and features a handy ultra-bright flashlight. The stun gun has up to 950,000 volts and the 60 lumen LED light has up to 3+ hours of run time. Approximate 20,000 hours of bulb life with battery life about 2 years. The ZAP sound alone can be a deterrent. There is an on/off safety switch for added protection against accidental discharge. Included is a wrist strap, 3 CR2 batteries and a holster with a belt clip.