From Sharper Image

This feature-packed pedometer boasts a very important safety function — a personal alarm. When jogging alone and confronted with a scary situation, pull the pin and a super-loud, pulsing siren will blare; it demands attention, calls for assistance, frightens attackers and attracts witnesses. (To turn off, replace the pin.) Unlike other self-defense devices, a personal alarm cannot be used against you and is unlikely to escalate violence.

Sportline® made this a reliable pedometer too — with an innovative talking function that can automatically announce your every thousand steps, every half-mile, every 10 minutes...even every 50 calories burned! To set up, simply enter your stride length and weight.

Product Features:

Measures just  2" x 1.25" x 3.25" and weighs just 2 oz. 

Attach to belt or waistband with spring-loaded clip.
 
Runs on one button-cell battery (Included).

One-year warranty.

**This item usually ships within 2-3 business days.

***Optional..... 2-Year Replacement Guarantee for $5.95 from
                         Sharper Image.   Click here.