8X & 23X LED Head-Mounted Magnifying Glasses for Watch Repair - Retractable Hands-Free Loupe with Dual Magnification & Bright LED Light - Perfect for Jewelry Making, Electronics Repair & Detailed Craft Work

Made of material, acrylic lenses, more durable and anti scratch Portable and convenient, eyeglasses legs according to their own needs to adjust the length more comfortable and tight wearing. You can adjust the led brightness according to demand Perfect for mechanical processing, jewelry appraisal, clock repair and miniature engraving, etc. Material: ABS, acrylic optical lens, metal Material: ABS, acrylic optical lens, metal Magnification: 8X 15X 23X (1 pair lens are 8X magnification,another lens are 15x magnification, it will be 23x magnification if you use it together). Lens focal length: 62mm 33mm 21mm Battery: 6*LR1130 (not included) Lighting source: 2*LED light Weight: 71G (net weight), 97G (including packaging) Product size: 175*155*55mm (unfolded), 155*85*55mm (folded) Packing size: 160*73*52mm