130 dB Loud Safe Alarm: Our safety alarm keychain is designed to produce a 130 decibel loud sound that can effectively protect you from emergencies and seek help to prevent harm from an attacker. The emergency alarm lasts for 40-60 minutes. The alarm sound is very loud, please do not place it near your ears. Easy to Use: Pull out the bolt and the alarm rings loudly. Insert the bolt and the alarm stops sounding immediately. A great companion for people who walk alone or live alone for protection. Emergency LED Flashlight: When walking in the dark, press the switch to turn on this bright mini LED flashlight, which is very helpful for quick lighting. Small and Portable: The personal alarm is small and hardly attracts attention from attackers or intruders. It can be attached to women's bags, backpacks, school bags, belt loops, suitcases, keys, dog leashes, and so on. And you can take it with you even if you are on a plane. Great Gift Choice: A total of 5 self-defense alarms in 5 colors. Each alarm is individually packaged. The nice combination can be considered exquisite gifts for your friends, loved ones, seniors, or even children.