1.10X Optical Glass 4.3' authentic optical diopter glass, provides a clear magnifying view without distortion, up to 10X. It is designed for anyone who needs to do continuous close focus work or anyone who needs vision aid. Optimal for viewing very fine details in books, spapers, magazines, photographs, maps, electronics, jewelry, pill bottles, medications, and crafts of all kinds. Longterm use without dizziness, reduces the eyes strain. 2.3 Color Modes Stepless Dimmable 64 pcs super bright LED, 9 w, up to 960 lumens. 3 color modes (white, whitewarm, warm) to choose. Long press the brightness button to easily adjust between 10% of brightness to achieve the perfect lighting for professional tasks, reading, arts craft, sewing, needlework, models, puzzles, and other hobbies. 3.2IN1 Desk Clamp Lamp This magnifying lamp comes with a base and a metal clip, you can use it as a desk lamp or a clamp, it can be easily installed without any tools. The max clamping distance of the clamp is 2.1in, as long as your workbench has an exposed flat edge, it can be installed to use. Such as a desk, workbench, shelf, or table. 4.Hands Free Magnifying Tools This magnifier lamp comes with two swing arms, there are 3 knobs 4 springs, through adjusting the knobs, you can fix the glass lens where you need it, ing your hands so you can enjoy arts hobbies such as cross stitch, knitting, beading, painting, miniatures, etc.