Loud 130dB Sound: This powerful 130dB personal alarm keychain emits a loud sound to attract attention, even from a distance. The 130 decibels can effectively deter attackers and encourage people to call for help; it will be a great help when you are in trouble or need assistance. Mini LED Light: The emergency alarm can also be used as an LED flashlight, keeping you safe when walking your dog late at night or when opening your front door. You spend most of your day in the dark. Easy to Use: Simply push the contact pin to activate the alarm. When you are finished using it, simply reinsert the pull ring into the hole to stop the alarm. Suitable for the elderly, children, and women. The alarm operates on 2 AAA batteries. Keychain Design: This police-approved mini personal safe alarm features a stylish design, disguised as a decorative item and small enough to go unnoticed. Its portable keychain design makes it the perfect companion to attach to your purse, backpack, belt loop, suitcase, or keys. Multiple functions: This safety alarm is indispensable for travel, hiking, camping, and walks with your dog. Designed for people of all ages, including students, children, dog owners, joggers, seniors, night owls, and those who work alone. NOTE: When the battery is low, the warning sound and light will disappear. Remember to replace the batteries. The emergency alarm can also be used as an LED flashlight, helping you stay safe when walking your dog late at night or unlocking your front door. This mini personal safe alarm has a stylish design, disguised as a decorative item and small enough to go unnoticed. The portable keychain design makes it the perfect companion to attach to your purse, backpack, belt loop, suitcase, or keys. Operating mode: Push button. Product dimensions: 6.8 x 2 x 10.5 cm. Item weight: 120 g.