Bao Core 60X Pocket Mini Microscope Educational Hobby Jeweler Currency Magnifiers with UV LED Counterfeit Detector 60X Zoom LED Microscope,great for observing leaves, freckles, insects and hallmarks on your jewellery. There is a special LED light(Purple light) designed for hallmark verification and a regular LED light(white light) It is the most mini microscope, very convenient for carrying and easy to use Coming with faux leather bag, protect the item well,what's more, it is a great choice as a gift Used for :Industrial Purpose,Circuit Board And Printing ; Industry,Medicine,Gardening,Coin,Stamp,Jewelry ; Appraisal,Education,Geography,Home And Office