... ,Portable lanyard 3,Wave length: 365nm, 375nm,385nm,405nm 4,security document detector High power 3w security document detector:security document detector ... on constant on/off mode 7, Digitally Regulated for Constant Brightness 8, Toughened Clear glass Lens 9, ... excellent radiometric power in the wavelength range required for applications like curing, counterfeit verification, and medical applications ...