This latest protection devise gives you the element of surprise which is often needed to safely defend yourself from an attacker. It does not function as a cell phone but thats ok because you wont need to call for help! With this powerful 80,000 volt stun gun and ear piercing 120 dB personal alarm you will be able to defend yourself with confidence. Arming yourself with both a personal alarm and a stun gun gives you two levels of defense. As soon as you feel threatened you can activate the alarm which will alert others to your need for help and could scare off the attacker. If that is not enough to deter the attacker you can use the stun gun. Features a safety switch to prevent accidental discharge. In the wrist strap is attached to a gives able pin that will prevent the stun gun from working in the event that it is taken away from you. Includes a holster with a belt loop (the alarm and stun gun can be activated inside or outside the holster). Requires one 9 volt battery.