140dB LOUD SOUND: Easy to use, from device to sound up to 140db alarm. It could help you effectively when you in danger. In addition, it will not hurt your ears. The sounds could last 50 minutes continuous ear-piercing alarm.
LED MINI FLASHLIGHT: Press the button to use the light. It can let you see at the dark. You will feel much safer having this protection for your children, your elderly parent or even for yourself while waiting at that dark isolated bus stop.
PORTABLE AND WIDELY USAGE: This personal alarm keychain is small and portable, can be attached on backpack, belt loops, suitcases. Looks smart and fashionable. The alarm can be reused, non-disposable product and the battery is replaceable battery. Fit for: girls, students, jogger, elderly, kids, women, night workers, adventurer, also suitable for night running, traveling.