1、PP Material: The keychain light is made of high quality PP material with high strength and wear resistance, having good performance for long service life. 2、Helpful Tool: Purple light can detect fluorescence response and can be widely used in fluorescence anti counterfeiting. 3、Wide Application: Ideal for inspection applications, security control, rodent contamination, hotel room inspection, and more. 4、Battery Powered: The power supply adopts built in CR2016 button battery for long service time, providing a satisfying using experience. 5、Portable Item: Designed with light weight and compact size, can be easily stored into your bag or pocket, saving your time and energy. Item Type: Keychain Flashlight Material: PP Color: As Picture Shown Application: for UV Curing Power Supply: Built In CR2016 Button Battery Gross Weight: Approx.11g/0.4oz 1 x Keychain Flashlight