About this articleFeatures . Ultra Loud 130dB - The personal alarm has a power of 130dB to protect you in case of danger or need help. The powerful alarm is very penetrating and draws attention to itself at great distances. The siren is very noisy, please do not put it near your ears. Sleek and Portable Design--Small and stylish design with a key ring, so it is difficult to get the attention of an attacker or intruder. It can be hung on womens bags, backpacks, briefcases, luggage, keys, dog belts and more. You can even take this alarm with you when you fly or go on vacation. Easy to use - In case of danger, pull on the trigger pin and the alarm sounds very loud. It allows you to call for help in an emergency and deters abusers. Emergency LED Flashlight - Built-in LED torch for quick illumination when walking in the dark or looking for a keyhole. Elderly Help Call Device - For seniors with sudden illness, an alarm can be triggered instantly at night to warn family members who are sleeping about the sudden illness. Specifications.Color: silverScope: women, children, elderly, sickSound volume 135 (dB)Lighting function: YesOperating voltage: 4.5-6 (V)Operating current: 100 (mA) List.1* Personal alarm x 2