Self Defense Keychain Personal Alarm Emergency Siren Song Survival Whistle Device (Yellow)

Product Description

Item Type:Self-defense keychain
voltage:5V
Material:ABS plastic + metal rod
Product introduction:
The function of the product is to sound the alarm, which acts as a deterrent. When people do bad things, they will be guilty. Therefore, when someone wants to extend the hand of sin to you, the alarm sound of high decibel suddenly sounds. His first reaction is what? It must be the escape. The second is to draw the attention of the people around by the sound. The people who need help are the single female children and the elderly.

Material: plastic
Dimensions: length 6cm x width 4.5cm x thickness 2cm
Weight: 24g
Volume: about 120 decibels
Power supply: 4 x AG13 button batteries (included with the product), the battery can be exchanged