Self DefensePersonal alarm keychain protects your securityWhat ever it is, with this you will get noticed, just pull the pin and loud 130db sound and flashing strobe light will get you heard. Suitable for Everyone Get the help you need quickly. Commonly used by seniors to call for help in case of falling, feeling unsafe, physically threatened, medical emergencies, accidents, or allergic reactions. Great gift for parents, college students and everyone that works evenings. Wonderful defense siren keychain for everyone. SOS LED Light with Alarm Requires no training or skill to operate. Equipped With high-intensity LED Lights. Extremely Loud (Farthest Reach up to 1000ft away). Military-Grade Durability (Weatherproof). Equipped with CR2032 battery, very durable and Long service life Easy to Use/Carry Comes with hook to easily attach the alarm to bags, belts, jackets, keychain etc. just pull the pin and loud 130db sound and flashing strobe light will get you heard. PEACEThopeb store is committed to bring you a safe and effective self-defense alarm device. When an emergency occurs, the victim can have the opportunity to call for help Protect yourself in a moment of need with Self Defense Siren. Certification: CE Origin: CN(Origin) Model Number: Self Defense Siren Available color: Black,Pink Alarm loudness: 130dB Power supply: CR2032 battery Key word: self defense Catalogue: self defence alarm Feature 1: Scream Loud Keychain Feature 2: Kids,Girl,Women Security Protect alarm Feature 3: Self defense keychain Feature 4: emergency alarm