ITEM NAME:Black 30X 60X 90X Magnifier Led Uv Jewelry Appraisal Reading Magnifying Gla H9O2 Black 30X 60X 90X Magnifier Led Uv Jewelry Appraisal Reading Magnifying Gla H9O2 With Light Or Not: Yes Style: Handheld Light Source: Led Light Model Number: Magnifier Magnification:30X,60X,90X Number of lights: 3 LED lights(two LED lights, one UV checkout lamp) Power supply:three AG13(LR44) button batteries( Not Include in the package) Different Magnification Lens and Purpos: 1. 30x lens is applicable to viewing tiny characters , fingerprints etc; 2. 60x lens is applivable to viewing printing grids, electronic component numbers; 3. 90x lens is applicable to viewing flaws of jewelry and diamonds. Light source converter operation :When change-over switch is pushed forward to LED 60X position , tiny objects can be viewed on 30X, 60X lens. Anti-counterfeit identification like currency detecting etc. can be operated when light source change-over switch is pushed to middle UV sign , And when light source change-over switch is pushed to 90X position , tiny objects can be viewed on 30X, 90X lens colour:black Material:Plastic, acrylic size:85*46*18mm Package Contents: 1* magnifying glass