Widely used in mechanical processing, electronic repair, jewelry appraisal, timepiece repair and miniature engraving, etc. jeweler watch repair magnifying glasses. LED light source and battery compartment designed separately In order to see the object well, the higher the magnifying lens used, the closer the distance needed from using hands-free glasses legs and headband are interchangeable to ensure more comfortable and tight wearing double left & right eye patches magnifying lens/ Magnifying glass with adjustable LED. Eye patches can be moved left and right. Lens Magnification: 10X, 15X, 20X, 25X Color: Black Material: ABS + Optical Lens Package Includes: 1 x LED Magnifying Glasses, 1 x Headband, 4 x Pair of Lenses Please note this is a jeweler watch repair magnifying glasses, Couldn"t be used as total presbyopic glasses and can"t act on macular disease. Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it