[Rechargeable] The loupe magnifier can be recharged. There is no need to change the battery from time to time. It is easy to use. The shell is made of metal material and has a black paint . It is very and not easy to damage. [30X Magnifying Glass 25mm Lens] Illuminated jewelry magnifying glass, 25mm double-layer optical glass lens, providing clear imaging and good light transmission, the magnifying glass has 6 built-in LED lights, 3 white lights for normal magnification observation, 3 lights Used for checking banknotes. [Small Size, Easy to Operate]One key to easily switch on/ light and light. The length of the jeweler's loupe does not need to be adjusted. Just place the object in the middle of the scale and it can be used easily. It can be carried and stored anywhere. It is very convenient. [Jewelry Magnifying Glass] A magnifying glass with LED light allows you to see objects clearly in the dark or low light. The scale at the bottom also helps to measure objects. The jeweler's magnifying glass can be used for banknotes, passports, credit cards, and traveler's checks. [Wide use] Jewelry magnifying glass is very suitable for rock collectors, coin collectors, jewelers, enthusiasts, very suitable for printing, handicrafts, watch repairs, reading coins, jewelry, stamps, etc. It is also an excellent place for children to explore the wonderful small world gift.