Features:1.Made of high quality ABS/Plastic casing material, tough and durable. 2.Bright color and stylish design make it a great decor. 3.The alarm apparatus can effectively prevent you from dog attacks, pervert and thieves. 4.Compact size and comes with lanyard, easy to carry and storage. 5.When traveling, if you get lost, you can pull the alarm and avoid missing.6.This alarm can also protect the leather bag, mobile phone and valuables from being lost, stolen and robbed. Its use is suitable for people and is widely used.7.twist button battery operation, less loss, quick response, easy to carry, small size, can be used repeatedly!8.When you need help or help, pull out the "key ring" and the alarm will sound a high loudness alarm.9.Use of flashlights:Pressing the "light" button in the dark will provide you with illumination.Specification:Condition: Brand newMaterial: ABS/Plastic casingColor: Blue,pinkSize: (Approx) Overall length: 6cm/ 2.36inchWidth: 2.8cm /1.10inchHeight: 1.5cm/0.59inchweight:28gPackage List:1 *alarm apparatusNotice:Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.