[Double-layered Lenses]: High magnification lens, which can facilitate the identification of finer item the lens is made of optical K9 glass After special treatment, the lens is more wear-, difficult to break, and . It is still clear after a long period of storage Clarity as new. [Adjustable Illumination & 3 Color Modes]: LED lamp three-block lighting design, (6 cold lights, 3 lights) lighting light uniformity, brightness high, more convenient to use. [Rechargeable Lighting]: USB charging design, convenient and practical. [Exterior Design]: Exquisite exterior design, simple and compact, exquisite and valuable, refreshing and refreshing. And anti slip switch button makes operation more comfortable. Size:.70x45x30x20mm/2.76x1.77x1.18x0.79inch Component:Optical Glass Lens Colour:Black Material:ABS Package Contents: 1 * jewelry identification magnifying glass 1 * data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.