PERSONAL MAGNIFIER FEATURES plus or minus FLEXIBLE LENS COMBINATION FOR HIGHER MAGNIFICATION. plus or minus DETACHABLE LED LIGHT DEVICE. plus or minus THE TILT DEGREE OF LED LIGHT IS ADJUSTABLE. plus or minus THUMB SCREW TO ADJUST THE TILT DEGREE OF LENS. plus or minus THE BELT SIZE CAN BE ADJUSTED FREELY. APPLICATION plus or minus OPERATE OR READ AT DIM OR DARK PLACE. plus or minus ASSEMBLE OR REPAIR SMALL FITTINGS. plus or minus CHECK THE FINISHED PRODUCT. plus or minus ALSO GOOD FOR WORK SUCH AS CARVING HANDCRAFT SEWING Q.C AND REPAIRING ENGINEER. SPECIFICATIONS plus or minus LENS MATERIAL ACRYLIC RESIN (PROCESSED BY CRACK-PROOF RIGID COATING). plus or minus LENS SIZE 2 3 89X29MM; 1 SINGLE-LENS DIAMETER 28MM. plus or minus MAGNIFICATION 3 1.8X ; 2 + 3 2.6X ; 1 + 2 + 3 5.8X. plus or minus USE TWO AAA BATTERIES (NOT INCLUDED).