1. The alarm key chain is made of ABS material, which is practical and durable. 2. 120db, the emergency siren can make a loud sound to remind you to pay attention and protect you from emergency situations 3. The security alarm key chain has a portable size and is easy to store and carry; it can be attached to women's bags, backpacks, school bags, suitcases, keys, dog leashes, etc. 4. This cleverly designed personal protection tool can quickly activate help in high-risk situations With LED lights, the emergency alarm can be used for night lighting, suitable for students, the elderly, children, 5. women, night shift workers and other people of all ages; you can also use them for traveling, hiking, camping and walking dogs at night 6. Power supply: button battery 7. Weight: 45g 8. Size: approx. 107x30mm
