Product SUPER DURABLE HIGH QUALITY: Portable personal alarm is made of excellent eco-friendly durable ABS plastic, resistant to drop, pressure, voltage, high temperature, and copper plug, no rust, beautiful and durable, will not be in your worst situation damage WATERPROOF PORTABLE - Portable personal alarm is made of high quality eco-friendly and durable ABS plastic, which is resistant to drop, pressure and voltage. It can be used normally even if it rains. It is easy to carry and can be hung on purses, backpacks, keys, belt loops and more. Simple Controls - This alarm is easy to operate, just pull out the alarm pin. You need to press and hold the button to enter the LED lighting mode and release it to stop the lighting mode.Committed to bringing you safe and effective self-defense alarm devices. When an emergency occurs, victims can have the opportunity to seek help and use self-defense sirens to protect themselves when needed.Delivery Quantity: 1 PiecePackage Contents: Only the above package contents, excluding other products.Size: 8.6*3*2cm(Reminder: The size is measured manually, please allow 1-2 cm measurement error)Colour: Black(Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)"