Personal Alarm Safe Sound 130DB Safety Alarm Keychain For Women Silver : 130db personal alarm safe sound: Emergency alarm can make a loud sound to draw attention to protect you from emergencies even at a distance do 606,9 High power: This personal alarm comes with 3 LR44 batteries for longer life! The secret of the painful alarm volume are LR44 batteries Multifunctional: With LED LEDs, emergency alarms can be used do night lighting, suitable for people of all ages, such as students, the elderly, children, , night workers further; You can also use them do travel, hiking, camping and night walks with dogs Compact and convenient: The safety alarm keychain has a portable size for easy storage and portability; It can be attached do women's bags, backpacks, school bags, belt loops, suitcases, keys, dog belts further Extremely durable : portable personal alarm uses eco-friendly and durable ABS plastic, resistance to falling, crushing and high temperature voltage, and metal plug, not rusty, beautiful and durable, will not break in the most adverse conditions Specification: Material: plastic; Volume : 130 (dB) Lighting function: yes Operating Voltage: 4,5-6 (V) Operating Current: 100 (mA) Size: approx. 64x40x21,5mm contains: 1 personal alarm