5 x XPE 15W Diving Flashlight, 5000 LM UV Purple Light, Diving Depth: 150m (Black) 1.Diving 150M, metal reflector lamp cup, spot uniformity, high temperature, the sustainable use of brightness high, non-slip effect is excellent 2.Waterproof design, rainy day can be used 3.Suitable for hunting, biking, hiking, camping, diving and other outdoor activities 4.Identification of counterfeit renminbi (purple belt Tell your currency, the real currency watermark font neat lines. Counterfeit money, although a watermark, but the font fuzzy rough.) 5.The high-grade tobacco and counterfeit detection 6.Stamp paper money appraisal 7.Amber Authenticity 8. Detection containing fluorescent qualities (used to detect whether an object contains a fluorescent agent. If no bright purple uniform is non-fluorescent agent, the light should be relatively dark purple light. If the reflective brighter, is shown to contain a fluorescent agent, reflective more The bright fluorescent agent content is higher. Please carefully distinguished.) 9.The foreign currency bank card authenticity detection (purple belt Tell your currency, the real currency watermark font neat lines. Counterfeit money, although a watermark, but the font fuzzy rough.) 10.According scorpion professional flashlight 11.The specific microbial detection 12.The safety testing of hydraulic leak