& Features: This clip magnifier is designed to be used with a mobile phone camera to identify jewelry jade emerald, take photos and observe small things. With universal clamp for common use on mobile phones to make your phone camera microscope and magnifying glass. Great product for watchmaking industry, especially for inspecting small objects with focusing wheel. The built-in energy-saving LED light turns on/off with a simple push button switch. Ideal for textile, printing, plate making, electronic, biological, jewelry, coins, stamps, antiques, precision parts, etc. Specification:Type: Mobile Phone MicroscopeMagnification: 40-60X Illumination: 1 White Bright LED LED Light Capacity: Two Types AdjustableBattery: 3 x AAA 1.5V Batteries (Not Included)Shell Material: ABS Lens Material: Optical Glass Dimensions: 65x27x14 2mm/2.6x1.1x5.6inch Lens Diameter: 8mm Color: White Quantity: 1 Set Note: 1. Please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before bidding.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included:1 x Microscope1 x Microscope Bag1 x User Manual