Feature: This lamp is Multi-function Torch Emergency Tool,2 In 1 Mini LED Keychain, The front is bright Led Torch Light ,and the back is UV Purple Flashlight, The uv flashlight can be used to reveal pet urine in carpets and furniture. You needn't to clear all house,just shine the UV flashlight and the stains will come out,makes it easy to clean up. The uv flashlights can also identify counterfeit money and reveal the hidden ink on passport,money or other important documents. It is also an essential tool for law enforcement,postal inspections,customs,medical forensics,scorpions huntings. Item Type:LED Keychain Metal:ABS Plastic, Color: Sliver, Size: Diameter: 1.5 cm/0.59" Length:5.5 cm/2.2". Quantity: 1 Pc. Note:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes(without retail package): 1 Pc x LED Keychain.