[30X Optical Lens with Brilliant Light] The magnifier with light magnifies 30X with a width of 1.49 inches and is made of real diopter glass. Equipped with a 4.5w LED bulb with 4 beads built-in, the LED lamp is surrounded, the lens can get a wider irradiation area, there is no more local brightness. [Powerful UV] magnifying glass switch between two lamps can reduce eye fatigue. Ultraviolet light provides a detector to detect counterfeit notes used for banknotes, passports, credit cards, and traveler's checks, among others. Scratch Resistant Lenses: Sufficiently thick lenses extend their life so you don't have to worry about slipping off the height. Thanks to the reinforced treatment, its hardness reaches 6h, which guarantees better abrasion resistance and effectively prevents scratches of the lens. [Portable Design] the size of the pocket (only 2.6 oz) is very convenient to carry with you. The leather handle is cool and ergonomic. Requires 4 LR1130 batteries (batteries included) [Widely Used]: The jewelry magnifier is ideal for stone collectors, collectors, jewelers, DIY and a fantastic gift for kids exploring the little magical world.