Self Defense Keychain Alarm

This alarm is simple and convenient, not easy to be aware of. Lovely, practical, and safety. Egg Shape design, it is so lovely that is the best decoration and gift for children or girls. Small and light, easy to take away, allowing you to carry it around with you all the time. When you need help, pull out the metal key chain pull nail, it can immediately send out alarm, caused the attention of people to help. Suitable for joggers, elderly, disabled, night shift workers or someone who live alone, especially for the women and children. Very Loud 120dB Alarm.