Widely used in mechanical processing, electronic repair, jewelry appraisal, timepiece repair, and miniature engraving. This jeweler's watch repair magnifying glass features an LED light source with a separate battery compartment. Designed for clear visibility, higher magnification lenses require closer working distance. Hands-free design with interchangeable glasses legs and headband for comfortable, secure fit. Includes double left and right eye patches with interchangeable magnifying lenses. Magnifying glass with adjustable LED. Eye patches are adjustable left and right. Lens Magnification: 10X, 15X, 20X, 25X. Color: Black. Material: ABS + Optical Lens. Package includes: 1 x LED Magnifying Glass, 1 x Headband, 4 x Pair of Lenses. Note: This is a jeweler's watch repair magnifying glass and is not intended for use as reading glasses or for treating macular conditions.