120dB Mini Personal Safety Keychain Alarm Self Defense Pull-out Emergency Alarm

Functions:

1.Personal panic alarm with keychain and LED.
 

2.Pull out the key ring, alarm emit 120-125db decibel and scare away scoundrel.
 

3.It is transprent color with flashing light and flashing light with alarm together.
 

4.It is specially for lady or the elder in night alone, and deaf-mutes when they have to ask for help in emergency.
 

5.Inside has 3pcs*LR44 battery.
 

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