Type: women's anti-wolf device, self-defense key chain alarm origin Scope of application: the elderly, children, women, outdoor Volume :130(dB) Lighting function: Yes Working voltage: 4.5-6(V) Working current: 100(mA) Color: pink, purple, black, gold, blue, silver Specifications: 1. The new super bright LED personal alarm is suitable for the elderly, children and outdoor use, not only for women. This alarm can also protect bags, mobile phones and valuables to prevent loss, theft and robbery. Its use is appropriate for people. 2. In case of emergency, pull the pull ring bolt on the crystal shield alarm, and the crystal shield alarm will immediately emit a high-decibel alarm sound to deter and rescue. LED flashlights can also be used for lighting. 3. At ordinary times, it can be used as a key chain. One end is tied to a mobile phone or other items, and the other end is fixed on the body or in the bag. When the items fall off or other emergencies, a strong alarm sound of 120 decibels will be issued when the bolt is pulled out. 4. Is a very beautiful decoration, is every girl's bodyguard. Female students walk alone in the dark. If suspicious people approach, they can pull out the bolt to deter suspicious people and dispel their evil thoughts. 5. For the elderly suffering from acute diseases (such as coronary heart disease, etc.), carry an alarm with you or hang it by the bed at night. In case of disease attack and unable to speak, pulling out the pin to alarm may save your life. 6. When traveling, if you get lost, you can pull out the pull pin and call for help to avoid missing. 7. twist button battery operation, less loss, small shape and easy to carry, can be used repeatedly. Package Included: 1 * Alarm