Head mounted magnifier with LED illumination provides hands magnification for precise inspection of small objects. This unit includes four interchangeable lenses that you can switch to meet different needs. The LED fill light design delivers brighter, more even lighting for better visibility and a clearer viewing effect. It is designed to help identify the authenticity of jewelry by enabling close inspection of facets, marks, engravings, and settings. It is convenient for precision work across various applications and allows you to see small details without glasses. Key features Head mounted magnifier with built in LED illumination for hands operation LED fill light design for brighter, more even lighting and clearer viewing Four different lenses allow you to switch according to the task Designed to help identify jewelry authenticity through close inspection of details Suitable for precision work across various applications and for viewing small items without glasses Use scenarios Jewelry inspection and authentication: examine facets, marks, engravings, and settings to assess authenticity and quality Electronics and small component work: inspect circuit boards, connectors, and tiny parts with enhanced clarity Hobby and crafts: watchmaking, model building, micro detailing, and other precision tasks that require close attention to small features