600 LM 5-Modes Purple Light

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1.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.) 2.The high-grade tobacco and counterfeit detection 3.Stamp paper money appraisal 4.Amber Authenticity 5.Detection containing fluorescent qualities (used to detect whether an object contains a f...