Feel safe walking alone outside at night with this Self Defense Alarm. This Self Defense Alarm is designed like a normal key chain but could get everyone's attention through its ear piercing alarm. After pulling the plug, its alarm sound resonates up to 120 decibels enough to send attackers to panic.It also has many uses ranging from Self Defense, SOS Calls, Anti-theft, and many more. No need to worry about your safety anymore. The Self Defense Alarm Key chain will let you feel secured.