1.Self defense alarms with small size and light-weight.
2.Factory personal alarms with metal pull pin switch;
3.Personal siren alarm with LED Flashlight to used safety spotlight in dark area.
4.Self defense alarm keychain with more than 120db high output alarm, 1m distance still to more 90db;
5. Replaceable battery alarmer with AG13*3pcs button cell.
Once you need help, once you feel danger,you can pull out the metal pull pin to alarm sound, ask for help.