Random Color Emergency Siren Alarms Round Electronic Personal Safety Loud Panic Security Keychain Alarm Anti-Rape Anti-Attack Sensors

Lightweight, compact design for easy carrying.Clip to your handbag, backpack or use as a keyring to your wallet’s zipper,cellphone’s strap.Perfect for students, joggers, elderly, disabled, night shift workers, people who live alone.Pull the hanging pin to activate alarm to emit an ear-piercing sound to draw attention to yourself if attacked or in an emergency situations.Insert the handing pin to the plug to turn off the alarm.Powered by button batteries

Size: 5cm x 2cmMaterial: ABSSound Frequency:90dBColor: Red ,Green (We will deliver the goods in a random color)