1. 130DB Loud sound: This self-defense keychain alarm can make Loud sound to draw others attention even in a far distance, which can effectively scare attackers in danger and seek people around for help.2. LED Design: This safety alarm keychain also has a LED light that can hel you in the dark. Suitable for night running, walking dog, traveling, hiking, camping and other outdoor activities.3. Portable Design: The personal alarm has a portable size, can be attached on keychain, backpack, ladies bag, etc. It suit for students, elderly, children, women, night workers and so on.4. Easy to use: The alarm will be activated when you pulled the contact pin out, and sound will disappear when the pin is reinserted to device.Specification:Material: ABSSize: 67x45x25mmPower Supply: 3 x LR44 button batteriesPackage Included:1 x Safety AlarmNote:1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures.2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm)Thanks for your support :)Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it