Streetwise Security Products has found a way to improve upon their bestselling stun gun by adding a keyring! With this power stun gun attached to your keys you will not have to be concerned about it getting lost in the bottom of your purse or wasting valuable time getting it out of your pocket. You will have the stun gun instantly accessible at the time when people are most vulnerable to attack - while walking to or from their car. With a set of keys attached to the unit, you have the option to strike with your keys, shock with stun gun, or both! This revolutionary, patent pending model separates itself from all other stun guns on the market today. Features: Strike and Stun (Dual Defense): With your keys attached to the unit, you have the option to strike with your keys, shock with stun gun, or both! Patent Pending Design: There is no other stun gun like this in the world. The improved design makes it the easiest to carry, conceal, and use. Designed to Defend: The ease of use, concealability, and strong electric current make this model one of the best new stun gun models on the market today! Squeeze-N-Stun Technology: When it comes to protecting yourself, saving seconds can save your life! In a panic situation, the stun gun can be activated quickly and easily by simply squeezing it. This new technology saves you valuable time by not having to fumble around for the right button to push and your tight grip around the unit prevents it from being knocked out of your hand. Concealed by Your Hand: The rounded base feels natural in your hand and can be concealed inside your closed fist, leaving only the "Sting Ring" exposed. Your attacker will never know you are carrying a stun gun giving you the element of surprise. Small & Lightweight: Eliminates the need to carry a heavy, bulky self-defense product. Ideal for those exercising outdoors or just walking to and from your car.