130DB Personal Alarm Keychain w/ LED Light Emergency Siren Safe Alarm for Women Description:  130 DB SUPER ALARM: The super loud scares devils and can easily draw people’s attention even in far distance. LED FLASHLIGHT: When you’re walking through a dark path, it’s utilizable to light the way. Broad users: Ideal for all ages–Students, Elderly, Kids, Women, Joggers, etc. Portable design style: The personal alarm keychain is mini-sized and portable, so it can be attached on backpack, ladies bag, belt loops, schoolbag, suitcase.  Specification:  VOL: 130 DB Size: L 3.4 x W 2.1 x H 1.4 inches Weight: 0.04 lbs Cautions:  The alarm sounds very loud, so please don’t place it on your ear. The alarm is recyclable. When the sound goes low, please remove screws from back side and replace a battery.