140db High Safety Alarm: Our safety alarm keychain is designed to produce a 140 decibel loud sound that can effectively protect you from emergencies and seek help to prevent harm from the attacker; ; The alarm sound is very loud, please do not put it in your ears Easy to use: pull out the bolt, the alarm will ring very loudly; Insert the bolt, the alarm will stop the sound immediately; Good companion for people who may walk alone or live alone for protection LED emergency light: when you walk in the dark, press the switch to turn on this bright mini LED flashlight with great help for quick lighting Small and portable: the personal alarm is small and can hardly attract the attention of attackers or intruders; It can be attached to women's bags, backpacks, school bags, belt loops, suitcases, keys, dog belts and so on; And you can bring it even if you are on the plane. Excellent Gift Choice: Total 5 self-defense alarms in 5 colors; each one is individually wrapped; The delicate combination can be considered as exquisite gifts for your friends, loved ones, seniors or even children; we offer a 100% money-back guarantee if you are not satisfied, no questions asked