No more battery replacement! This jewelry magnifying glass comes with a built-in rechargeable lithium battery and a Type C USB charging cable for convenient charging. The removable plate on the bottom allows for precise calibration and quick measurement of objects. Multifunctional coin magnifying glass with light, ideal for jewelry, antiques, and more. The jeweler's magnifying glass features 6 white lights, providing clear visibility in low-light or dark conditions and enhanced usability. Unlike plastic magnifiers, this coin magnifier has a large, high-quality optical glass lens that delivers distortion-free magnification and long-term durability. This proportional magnifying glass is suitable for examining jewelry, gemstones, stamps, coins, textiles, antiques, and other small items. It is also a great tool for exploring fine details in the small world. Color: Black. Material: Metal. Package Contents: 1 set x loupe. Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.