Aluminum Alloy 21LED UV Ultra Violet Mini Blacklight Flashlight Torch Light Lamp Outdoor

Specifications:Color: BlackMaterial: Aluminium AlloySize(L*W*H): Approx. 9.8x3.6x3.6cm/3.86x1.42x1.42Emitter Type: 21 UV LEDEmitted Color: PurpleColor: BlackPower Supply: 3 x AAA alkaline batteries (Not included)Switch: End Tail On/Off buttonSuitable for hiking, camping, fishing and other outdoor activities21 LED UV 395-400nm flashlightGreat for checking notes, credit cards, fluorescent inks, cracked glassware, or even crime scenePackage Included:1 x UV Ultra Violet Blacklight Flashlight