Description Self Defense Alarm Women Anti Attack Security Protect Alert Features Small size and light weight easy to carry Clip to your handbag backpack or use as a keyring to your wallets zipper cellphones strap Perfect for students joggers elderly disabled night shift workers people who live alone When you feel you are in danger just pull the metal pin and it will emit a 120 db sound that will deter your attackerThe sound will also give warning to others around you that you are in danger Specification Used safety spotlight in dark area Sound Frequency About 120dBWeight 42gMaterial ABSPowered by a 23A 12V battery included Size About 6 1 x 4 2 x 2cm 2 4 x 1 65 x 0 78 Usage Pull out alarm rope and it will ring Package includes 1 x Egg Shaped Personal Security Alarm Details pictures