3 Pack ANRUI 120 dB SOS Emergency Personal Alarm Keychain Self Defense for Elderly Kids Women Adventurer Night Workers Anti-Theft Alarm Policeman Recommend

120DB LOUD ALARM: This alarm we can use in many area, no matter who you are and where you are, 120 dB alarm helps call for assistance in an emergency and helps deter attacker, if you need help or in troubles, use this amazing alarm. EFFECTIVE ALARM: The alarm sounds great,people can draw attention even in a far distance. Simply pull the pin, and this ear-piercing alarm will activate for up to a 40mins of continuous sound. EASY USE: As parents, you need buy this things to protect your kids in emergency. This product is small, portable and easy to use. Can be Attached on Backpack, Belt Loops, Suitcases... Looks Smart and Fashionable. Keychain design is perfect for use with house keys or car keys. HIGH QUALITY: This personal alarm is made of environmental material, won't break in your most adverse conditions. It is useful,our product is different from others, small size and loud, with high quality battery, automatic power-saving features, which you can use many times. MANY USES: For student, jogger, elderly, kids, women. The night and night workers. It's also a necessory supply for traveling, hiking, camping and walking the dog. The design and function is ideal for all ages.