M89B Jeweler Magnifier Magnifier Magnifying Jewelry Eye Magnifier with LED LED Backlight for Currency Checking/Jewlers 40XOOTDTYCechy: Eye magnifier is great for rock collectors, coin collectors, jewelers, hobbyists, and also makes a great gift for kids to explore the fabulous little world. It is very convenient to carry and you can use it anywhere. Requires 3 x LR1130 batteries (batteries included). You can see objects clearly in dark or insufficient lighting conditions with this dual LED lamp light source. It also acts as a detector for things like paper currency, passports, credit cards, and traveler's cheques, etc. This 40X illuminated jeweler magnifier is constructed from durable metal with optical glass which is 25mm long and has a dual bright LED. Simply pull out the jewelry magnifier to use and put it away when not in use. Specification: Material: Metal Lens Diameter: 25mm Battery Model: LR1130 (Included)Magnification: 40X Illumination: LED Light & Currency Detection Function Ultraviolet LightPackage Included: 1 x Jewelry Magnifier Note: Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.