Self-defense devices

Abstract

A self-defense device includes a notification or alarm component configured to be used with a personal item, wherein the notification or alarm component is a whistle or an alarm device. The personal item may be a hairpiece, a keychain, a glove, a purse, an earring, a belt, or a handbag. The notification or alarm component may be an electronic device that can makes a loud sound or send an electronic signal that communicates with a cell phone or an alarm center.

Dependencies are inferred from the claim text.