Description Feature: 1. Clearer Imaging: 60 times optical lens, imaging more clear, 60x magnification 2. Mini Portable: Compact design, comfortable grip, easy to carry, does not take up space 3. Wide Irradiation Range: LED lamp source, alternating use of cold and warm light, uniform light is not dazzling, wide irradiation range 4. Cold Warm Light Adjusted: With LED lamp, 2 LED lamp beads, adjustable cold and warm light, 1 UV bulb, can be used to quickly identify the authenticity of paper money 5. Extension Type: Telescopic observation, humanized design more quality. Applicable to a wide range of people Specification: Item Type: Mini Microscope Material: Plastic , Metal Scope of Use: Printing, Machinery, Electronics, Antique Machine Jewelry Identification, Etc Product Size: Approx. 4cm x 3.6cm x 2cm / 1.6 x 1.4 x 0.8in Battery Type: Button Battery (Delivered with Built In Battery) Battery: 3 x LR1130 , 65mAh Lamp Beads: 3Pcs (1 x UV Bulb, Which Can Be Used to Quickly Identify the Authenticity of Banknotes, 2 x LED Lamp Beads, Which Can Adjust the Cold and Warm Light) Lens Diameter: Approx. 11mm / 0.4in Magnification: 60x. Package List: 1 x Mini Microscope1 x Storage Bag1 x User Manual Note: 1.Delivered with Built In Battery2.Please allow 0 to 2 cm error due to manual measurement. Thanks for your understanding.