Features: SAFE SOUND PERSOANL ALARM. The portable alarm can make a loud sound siren song to draw attentions to protect you from having emergencies. Built-in rechargeable battery, long runtime, easy to use. 130DB. 130 dB safety-emergency-alarm, continuously sound to ensure emergency-use and protect your safety. WITH LED LIGHT. This safe-personal alarm with LED emergency-flashlight. Bulti-in LED lights is bigger and brighter than flashlights of traditional security alarm LIGHTWEIGHT, PORTABLE. The personal-safety alarm with keychain, for easy storage and carry. It can be attached to your bags, backpacks, school bags, belt loop, suitcases, key-rings, etc. VARIERY OCCASIONS. Very suitable for people at all ages such as kid, student, girl, women, night workers, elderly, and so on. You can easily carry them for traveling, hiking, camping and dog walking at night. Specifications: Material: ABS; Silicone Max Decibel: 130 DB Color: Black; White; Red; Blue Size: Approx. 60x40x20mm/2.36x1.57x0.78in Weight: Approx. 20g Package Includes: 1 X Safety Alarm Keychain note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!