1. Self defense electronic device with 100-120db, people could easily draw attention to such a super alarm even in a far distance. 2. Good for adventurer in any dangerous situation, no need to cry for help. The alarm could help you effectively. 3. Heart appearance, simple and fashion design, exquisite and beautiful. 4. Not only a useful personal alarm, but also a a lovely bag decoration, the attackers or intruders could hardly pay attention to such a tiny and cool hanging when you hang it on your bag or wallet. Give the best security protection for you family and friends. 5. Ideal for students, elderly, kids, women, joggers, etc. It is also a security necessity for traveling, hiking, camping. This personal alarm keychain is mini-sized and portable, can be attached on backpack, ladies bag, belt loops, schoolbag, suitcases. 6. Powered by 3 x LR44 button batteries (included, replaceable).
