LED & UV Light: You can see the objects clearly in the dark or insufficient light condition with this dual LED light source. Has UV light for the identification of counterfeit paper tickets, passports, paintings, geology studies. 40x Handheld Lens: Illuminated Jeweler's Magnifier is made of 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 without smearing or blurring on images. EASY TO CARRY: The weight is only 10g, pocket size, the jewelry buckle is easy to take anywhere you want to go. Special foldable design, just remove the jewelry magnifier to use, and put it back when not in use, the cover folds up to protect the lens and easy to carry. PERFECT GIFT: The magnifying glass is ideal for geology studies, rock collectors, jewelers, hobbyists, craftsmen, coin collectors, stamp collectors, jewelry and bead making, tools for engineering, electronics and computer repair. Great gift for students and kids who will love discovering the fabulous world around them.