Surprise & buzzer I am relieved to have! A self-protection item!
I let a partner daunt by a surprise shock of 300V when I push it to skin such as the back of the hand of a snatching criminal, a ruffian, the pervert and it runs over a string and can sound a buzzer of the megavolume!
●Product size (about): Width 2.5* depth 1.6* 9cm in height
●Weight: Approximately 37 g (I include a battery)
●Materials: ABS resin
●A sound pressure level: 90dB/0 .5m
●The strap head: 65cm
●The surprise outbreak voltage: 300V or less
An electric current: 0.3A
●A use battery: CR2032 *2
●Continuation use time: 30 minutes
●Battery life: It is one year in wait time