Specifications - Size: approx. 5.5x3x1.5cm - Note: use the three LR44 button batteries (replaceable) Sustainable rang half an hour - The crowd: Ms. Child-old student! - Color: Blue Pink Random (We don't offer color choice If you want the personal color please give us a message when placing order otherwise we sent it randomly pls understanding ) How to use - Against predators: when met satyr, pull the small plug the alarm on the bottom (usually can be tied to a bigger doll on top, the better to pull), the worm will be issued immediately close to the 120 db alarm sound - Care for the elderly: the elderly have unexpected medical problems, sudden illness at night for immediate alarm, notification sleeping family, the elderly (or jogging) when traveling abroad in case you can set aside the metal rod personal alarm will be issued Call the police - Now the safety of children getting due attention, hanging a bag alarm, is not it more of a security Package Includes - 1x Angel Wings Woman Anti-rape Device Alarm Anti-wolf Strike Alert Self Defense