LED BRIGHT & UV LIGHT: You can see objects clearly in dark or insufficient light condition with this dual LED light source. Has UV light for identification of counterfeit paper, passports, paintings, geological studies.). 40X HAND LENS: Illuminated Jeweler's Magnifier is constructed from durable metal with optical grade glass, it has an authentic dioptric glass lens that shines in daylight without any glare and magnifies up to 40x the power of magnification without smearing or blurring on images. EASY TO CARRY: Weight is only 3.1 oz, pocket size, jewelry eye loop is easy to take anywhere you want to go. , the cover folds up to protect the lens and facilitate transport. IDEAL GIFT: The magnifying glass is ideal for the study of geology, rock collectors, jewelers, hobbyists, craftsmen, coin collectors, stamp collectors, pearl and jewelry making, machine shop tools, electronics and computer repair. fabulous little world around them. AFTER-SALES SERVICE: If you have any questions after receiving our Jeweler Lens Eye Magnifier with LED Light, please email us. We will get back to you satisfactorily within 24 hours. 40X All Metal Jewelers LED magnifier and UV light 40X-LED power magnification and UV illumination only 3.2 oz-Comes with free case-Replaceable batteries (3 LR1130) Pre-installed (magnifier is ready to use). It features a 40x 25mm lens to illuminate and magnify fine print details, so it is ideal for repairs or crafts, crafts, hobbies, fine art, to name just a few ways. it can brighten up your life Easy to replace batteries Powered by LR1130 batteries and easy to replace with the battery compartment key. Brilliant LED and UV lights UV light works as a counterfeit detector for things like paper money, passports, credit cards and travelers checks etc. Small and easy to transport comes with a nice gift box and a plastic carrying case. Mini size with 40x 25mm lens easy to carry and make the little details in your life clearer