Personal Defense Alarm: This year's must have Gift of Protection for young woman against attacks. Stylish and piercing sound to attract attention for help. Pink and White Studded Diamante Heart Shape Purse(Beautiful Look for An Evening Bag)/Key Alarm Is An Amazing New Product Stylishly Designed For The Younger Generation and Fun Loving Adults Alike. Beautifully Designed Diamante Studded Heart Alarm Is The New Must Have Defense Accessory To Use Ward Off Attack or In An Emgerency. On/Off Side Switch for Easy, But Not, Accidental Activation Captive Pin CE Certified/ABS Case Purple Alarm Attachment Ring At Top of Alarm 3 Cell Replaceable Batteries Included (Plastic Strip Must Be Removed for Activation of Batteries) Loud 100db 2 x 2.5 x 1/4 inches