Mighty Max 9 LED Ultraviolet 395nM UV Blacklight Flashlight 9 LED flashlight 395nM Wavelength Black light. Metal construction in Black finish. Dimensions 87x26x26mm weight 45gm Great for detecting Dog or Cat Urine or Human Body fluids, Hunting Scorpions, Leak detection, Security features on Paper Money. Or for use as a regular flashlight.