New Personal Portable Guard Safety Security Alarm Light Convenient to use, low consumption, ultra-loud alarm. Ideal for night shift workers, elderly, disabled, joggers, and those traveling alone. Personal alarm can be buttoned on the strap of waist or put it into the handbag and tie the cord to your wrist when you are in danger, you can draw the cord and pull out the pinhead to initiate the alarm, the alarm will deliver an ultra-loud alarm. Spotlight Mode: In the dark, press light button for safety spotlight. Release light button to switch off spotlight. Use button batteries. When loudness of siren decreases, unscrew the battery cover on back of alarm to replace with new batteries of the same kind.