130 db loud safety alarm: Our safety alarm keychain is designed to produce a loud sound of 130 decibels, which can effectively protect you from emergencies and call for help to prevent harm from attackers; The alarm sound is very loud, please do not put it against your ears. Easy to use: Pull out the bolt and the alarm will sound very loudly; Insert the bolt and the alarm will stop sounding immediately; A good companion for people walking alone or living alone for protection. LED emergency light: When walking in the dark, press the switch to turn on this bright mini LED flashlight, which is very helpful for quick illumination. Small and portable: The personal alarm is small in size and will hardly attract the attention of attackers or intruders; It can be attached to women's bags, backpacks, school bags, belt loops, suitcases, keys, dog leashes, etc.; You can take it with you even when you are on an airplane. Excellent gift choice: 5 self-defense alarms in 5 colors; each is individually packaged; this exquisite combination can be a wonderful gift for friends, lovers, the elderly or even children

Note: 1. Manual measurement, please allow 1-3 cm error. 2. Due to problems such as monitor and light, there may be color differences between the actual product and the picture.