Feature(may vary by option.)

●[Features] Syunsoku security alarm that attaches securely to your backpack with a belt
●[Features] Powerful buzzer sound at 90 dB to notify you of dangers around you
●Features: Waterproof type for daily use. Safe for commuting to school or going out on wet or rainy days
●[Color] Blue / [Size] W 1.5 x D 1.2 x H 2.6 inches (39
●[Volume] 90 dB / [Battery] Uses 2 AAA batteries (*Includes 2 batteries for confirming operation)

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Description

Syunsoku Series Emergency Buzzer
Loud 90db
Waterproof type that can be carried around on rainy days.
Belt secures to your backpack
Long strap type for easy pull
Set Includes: 2 x AAA batteries (for testing).