This is a self defense keychain which designed to make a loud sound to draw people's attention quickly and effectively scare attackers in case of dangerous situations. It is portable and easy to use, just pull the ring out when you are in danger or emergency, it will immediately alert you, with super loud alarm sound to protect yourself, which is suitable for girls, children, elderly and other protection needed people.
1.The self defense alarm keychain are portable for easy storage and carrying; It can be attached on women's bags, backpacks, school bags, keys, dog belts and so on. 2.The high decibel can effectively scare attackers in danger and seek people around for help; It will be your good helper when you have troubles or need help. 3.The personal security alarm is designed with LED lights for night lighting, suitable for people at all ages such as students, elderly, children, women, night workers and so on.