<b>Features</b><br> 1.Base surface is padded with steel sheet to increase base weight that can place smoothly and steadily.<br> 2.Desktop magnifier with 3 warm and cold led light, suitable for use in a variety of low light environments.<br> 3.Great for hobbyists, electricians,repair, and users who work with solder or small details.<p> <b>Product specifications</b><br> 1.Main lens:Diameter <b>90mm</b> Magnification<b> 3.5X Focus 142mm</b><br> 2.AuxiliaryLens:Diameter<b> 19.5mm</b> Magnification<b> 5.25X focus 47mm</b><p> <b>Safety Precautions</b><br> 1.Do not put the magnifying glass in the direction of direct sunlight,so as not to cause fire.<br> 2.Do not use the magnifying glass to observe the sun so as not to burn your eyes.<br> 3.Please clean the lens with a soft cloth or a mirror paper.<br> 4.Do not use alcohol, gasoline and other chemical liquids to wipe lenses and shells.<p> <b>▶If the clamps of your magnifier don't lock tightly,you can screw the nut of the clamp easily to fix the problem.More detailed use information included in the user manual.</b><p> <b>▶If you have any problems or advice about our product, please feel free to email us.</b><br>