Material:Plastic 
<br />Can be used as a single woman at night anti-wolf alarm, children's school on the road personal safety alarm, the elderly emergency rescue and other purposes! 
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<br />Size: 8*2.5*1.5CM 
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<br />Use: the back of the insulation film removed, you can carry the bag and other objects on the bag, you can get out of the emergency situation can be pulled out the top of the key ring, personal alarm can issue a high decibel 120DB sound! Plug the keychain to lift the alarm! Product 
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<br />Packaging: 1 PC Alarm<p> <b><b><img src="https://contestimg.wish.com/api/webimage/59e83c751b304a236b7c5439-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e83c751b304a236b7c5439-1-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e83c751b304a236b7c5439-2-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e83c751b304a236b7c5439-3-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e83c751b304a236b7c5439-4-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59e83c751b304a236b7c5439-5-large.jpg></b></b></p>