Features: brand new and high quality Self defense alarm keychain is made of ABS-materials, practical and durable. 120db, the-emergency alarm can make a loud sound to pay attention to protect you from having an-emergency. The safety alarm keychain has a portable size for easy storage and carrying; it can be attached to womens bags, backpacks, school bags, suitcases, keys, dog belts and so on. This smartly-designed personal-protection-tool is quick to activate in high-risk situations for help. With LED light, the-emergency alarms can be applied for night lighting, suitable for people at all ages such as students, elderly, children, women, night workers and so on; You can also use them for traveling, hiking, camping and dog walking at night. Specifications: Material: A-BS Size: approx 107x30mm/4.21x1.18 inches Color: Black/White/Blue/Pink Package Includes: 1x Personal Alarm note: Please allow 1-2cm errors due to manual measurement. Due to the-difference betweeen different monitors,the pic-may not reflect the actual color of the item.