High Quality: This personal alarm is made of environmental materials. Plastic material of high quality and environmentally friendly plastic material, high durability, soft and delicate feeling. Compact and lightweight: The personal alarm designed as a decoration with a keychain, you can attach it with your keys or bags for easy access. It can also be clipped on handbag, bag, school bag, backpack, keys, belt loops, easy to carry. Easy to activate: Pull the safety buckle to activate the alarm and pull it back to stop it. Pull the lock, the alarm sounds very loud; Plug in the bolt, the alarm will stop sound immediately. Easy to operate. Emergency personal alarm can emit 120dB loud sound to attract people's attention, it can effectively scare off attackers in danger and seek help from those present; It will be your help when you have problems or need help. Application: The emergency personal alarm is suitable for joggers, the elderly, the disabled, night shift workers or lonely people, especially women and children. Features: Yeuri The personal alarm emergency can emit 120dB loud sound to attract people's attention, it can effectively scare away attackers in danger and seek help from those present; It will be your help when you have problems or need help. Compact and lightweight, it can be attached to handbags, bags, schoolbags, backpacks, keys, belt loops, easy to carry. Suitable for joggers, the elderly, the disabled, shift workers or those who live alone, especially for women and children. High quality and environmentally friendly plastic material, strong durability, soft and delicate feeling. Just pull the safety buckle to activate the portable alarm, easy to use. Specification: Material: plastic Black color</ Sound: 120dB Battery: Built-in Package List: 1 * Personal Alarm