... function 4.OEM is available 30-60X Mini Pocket LED Light and UV Microscope Feature:* Can adjust focus, design with LED ... function* Application Range: coin, stamp, medicine, circuit board and printing industry, gardening, home and office, industrial purpose, jewelry appraisal, education, geographySpecification:* Color: Silvery ... * 1 x Users Manual 30-60X Mini Pocket LED Light and UV Microscope O-867