Suitable For Everyone: Commonly used when you feel insecure or physically threatened to get the help you need quickly. Perfect for students, female and night workers to protect themselves urgently, or as a gift for friends. What You Get: Exquisite Personal Alarm, user manual, 1-Year warranty, 60 Days Money Back Guarantee, Fast and easy-to-reach Customer Service. Easy To Use: Extremely effective, simple, and easy to use to activate easily pull out the pin. If you want to turn off, you should install the start pull-tab back to main body.It is easy to operate and can be operated perfectly by the elderly and children. Lightweight and Convenient: The Security Alarm Keyring is compact and portable and features a perfect lanyard design. Easily hangs on backpacks, school bags, belt loops, luggage, keys, dog belts etc; take it with you even when you are on a plane. Personal Protection Devices with LED Flashlight: This personal alarm features a loud 140db sound and Blinding LED light. Disturbing attackers and drawing attention to themselves even at great distances, the security alert will remain in place for 100 minutes until the pin is inserted. High Quality & Ultra Durable: ABS material, Each alarm is hand-tested for high impact resistance and durability, robustness and durability, offering the best protection and quality.