Compact UV Inspection Flashlight 380-385nm - 21 Ultraviolet LED - Pet Stains, Scorpions, Document Verification Professional-grade flashlight produces 380-385nm (nanometers) ultraviolet wavelength with 21 UV LED Great for finding pet stains, scorpions & bedbugs, verify documents, artwork forgeries/fakes Aircraft aluminum body - double-anodized for corrosion resistance with weather-proof silicon seals Weather resistant positive-action end cap switch, removable wrist lanyard Excellent efficiency - 3 AAA light for over 20 hrs (batteries not incl); 4" length, 3.4 oz