2pcs 3-6 Times Card Type Portable Magnifying Glass Rectangular LED Light 1. Material: plastic, acrylic lens 2. Power supply: 2 2016 button batteries (included) 3. Magnification: 3X (small lens), 6X (large lens) 4. Lens diameter: 45mm (large lens), 20mm (small lens) 5. Ultra-thin body, easy to carry 6. Reader or jeweler magnifier with LED light 7. Dimensions: 89x57x9 mm 8. Weight: about 40 grams Wide range of applications: 1. Detection, processing, installation and maintenance of various operations in the electronics industry 2. Facial skin, pore observation, nail art, ear picking, etc. in the beauty industry 3. Sculpture and Art Appreciation 4. Maintenance of cameras, clocks, etc. 5. It is usually used by people when reading, especially suitable for the elderly and students to read under dim light 6. Dentists, tailors, embroidery and other jobs