Personal alarm device,easy to carry, easy to operate, fashionable (flower shape), Keychain personal alarm has been widely used in children, women, the elderly and other applicable population
Work status: work: pull out the metal pin to alarm
Stopped state: insert the pin to turn off the alarm
Pendant alarm scenes to be used:
Personal: Individuals carry personal alarms,Help people sos and scare villains, especially for school-going students, late-night ladies, jogging exercisers and singletons.
When a disaster (earthquake, fire) occurs, the personal alarm can help send distress signals.
Decorative bags, handbags, wallets, etc., can be used as jewelry.