Features Double Layer Lenses: This 30X magnifier adopts double layer lenses, making it clearer, reducing deformation, doubling the magnification, ensuring high clarity and accurate imaging. 3 Color Lighting: This magnifying glass has 3 LED white lights for illumination, 3 UV purple lights for anti counterfeiting, and 1 high transparency yellow light for better appreciation assistance. USB Rechargeable: Built in 250mAh large capacity lithium battery, comes with USB cable for charging anytime, anywhere, eliminating the need for frequent battery replacement. Wide Usage: Compact, lightweight, portable, this perfect amateur microscope can be used for observing jewelry, jadestone, coins, fabrics, insects, printing, electronics, and more. Multi Functional Blade: The side of this magnifier has a multifunctional blade, can be used as a bottle opener, hex, slot screwdriver, more convenient. Specification: Item Type: 30X Magnifier Material: ABS Lighting Source: 3 x white lights, 3 x UV purple lights, 1 x high transparency yellow light Battery Parameter: 1 x 250mAh rechargeable lithium battery (built in) Magnification: 30X Package List:1 x 30X Magnifier1 x User Manual1 x USB Cable1 x Storage Bag Package List 1 x 30X Magnifier 1 x User Manual 1 x USB Cable 1 x Storage Bag