Feature(may vary by option.)

●Size: 1.9 x 1.6 x 0.9 inches (47 x 40 x 2
●Decibel: 130dB Material: ABS
●Metal hooks can be attached to bags, keys, school bags, suitcases, knapsacks, etc
●This is a "security buzzer" that allows you to pull it back to your surroundings as soon as there is an emergency situation when going to school or home
●Perfect for women, elementary school students, children, complaining with the elderly, night commutes, bachelorettes, work or school, travel, camping, mountain climbing, and other outdoor activities and the night roads when you get back late to home

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Description