The alarm funciton:
Personal Care Alarm to be activated, pull out the keyring from the personal care buzzer and the buzzer emit 120-125DB alarm sound instantaneously.
To deactivated, restore plug, the sound immediately stop.
Press the side button, lights up, release the button, lights out.
Personal self-defense buzzer: personal portable personal alarmer can help people scare off the bad guys, especially for students who go to school alone, the lady working at night, jogging and elderly people living alone.
Baggage Anti-theft alarm : with luggage on personal alarm buzzer can help prevent baggage theft.
When disaster (earthquake, fire) occurs, personal alarm can help send a distress signal.
To decorate school bag, handbag, wallet, keychain and more.
It can use as a torch in dark environment.