Safety First: Our keychain alarm emits a powerful 140-decibel warning sound, effectively protecting you in emergencies and calling for help to deter attackers. The alarm lasts for 30-40 minutes. Please note: the alarm is very loud, avoid placing it near your ears. Emergency LED Flashlight: This personal alarm doubles as a mini LED flashlight, providing crucial illumination in low-light situations. When walking in the dark, simply press the switch to activate the bright mini LED flashlight for quick and easy lighting. Simple to Operate: Just pull the safety switch and gently pull the cord to activate the alarm – it’s incredibly convenient. The outlet features a splitter, preventing the pull cord from accidentally detaching and triggering the alarm, thus avoiding any embarrassing moments. Attractive and Practical Fashion Design: Its small and fashionable design with a keychain makes it discreet, unlikely to attract the attention of attackers or intruders. Attach it to women's bags, backpacks, school bags, luggage, keys, dog leashes, and more. You can even carry it on planes or during vacations. Great Gift Choice: This set includes 3 self-defense alarms in 3 colors. This thoughtful combination makes an exquisite gift for your friends, relatives, elders, or even children. This personal safety alarm is an essential safety item for travel, hiking, camping, and dog walking.