[Foldable Design] This magnifying glass can be folded into a pocket size: 5.5*2.5*3cm, easy to carry and store. In addition, the foldable design protects the lens from scratches when carried in a pocket. [Magnifier with LED light and ultraviolet light] The magnifier is equipped with LED and ultraviolet light. By turning on the LED light with a button, you can see the object clearly in the dark or low light, and you can use the ultraviolet light to identify the currency. [Quality] The magnifying glass is made of aluminum alloy housing, eco-friendly ABS plastic and optical glass. It's sturdy and compact. [Battery Powered] The magnifier is powered by the LR1130 battery (included) and comes with professional tools to help replace the battery, making it easy to open of battery cover and battery replacement. [Wide Use] Easy to use, suitable for industrial use, circuit board and printing industry, medicine, gardening, coins, stamps, jewelry, identification, education, geography, home and office.