Your Satisfaction is Our Greatest Pursuit. If You Have Any Questions, Please Feel Free to Contact Us, We Will Reply to You Within 24 Hours. Product Name: Handheld Magnifier Packaging Materials: Abs Environmentally Friendly Plastic, Acrylic Optical Lens Weight: Gw: 55G Product Size: 85 46 18Mm (Folded), 133 46 18 (Open) Lens Size: Large Lens 25Mm, Small Lens 12Mm, Small Lens 8Mm Product Magnification: Large Lens 30X, Small Lens 60X, Small Lens 90X Lighting Function: 2 White Led S, 1 White Violet Light Battery Model: 3 Lr44 Button Batteries (To Ensure the Safety of Express Delivery, the Product Does Not Have a Battery, Please Understand) This Product Only Sells Magnifier, and the Image Does Not Contain Other Products.Scope: Reading Books, Reading Newspapers, Magazines, Student Field Trips, Jewelry Identification, Inspection and Maintenance, Field Observation, Viewing Stamps, Medicine Bottles, Hobbies and Collections. Function: Professional Optical Lens, High Light Transmittance, High Refractive Index, Stable Physical and Chemical Properties, Small Dispersion Coefficient, No Distortion in Imaging, for the Eyes. Advantage:Can Be Carried with You, Walking Magnifying Glass, Small Size, Easy to Store, Convenient for You to Use and Store. Ultra-Light Handle:Ergonomic Handle, Light Weight, Non-Slip, Comfortable Grip, Long-Term Use, Not Easy to Fatigue, You Will Like It. Lens: Hd Optical Lens, Scratch Resistant, Clear Image.