Dual Glasses Magnifier 2.5X-25X with 8 Groups Magnification Lens & LED Light M89BOOTDTY8 Groups Magnification Lens Wear Dual Glasses Led Glasses Repair Headgear Type Magnifier 16 Lenses with LED LightFeatures:No dizziness. Depending on the size of the head, the elasticity can be adjusted freely. The product must be enlarged for long-term follow-up. The effect is particularly obvious. It is worn on the head and does not need to be observed with a magnifying glass. The box is beautifully packaged. The lens can be used together with 2 parts. It has the characteristics of anti-scratch and easy to clean. Suitable for unlocking and field observation. Suitable for study and office. Specifications:Product Material: ABS, Acrylic Lens, Metal AdditivesProduct Weight: 50 grams (product net weight), 277 grams (full configuration)Product Size: 210*150*60mm (extended)Package Size: 145*135*88mmLens Multiples: 2.5x259mm, 4x125mm, 6x90mm, 8x69mmLens Focal Length: 10x46mm, 15x37mm, 20x25mm, 25x21mmZoom Times: 2.5x, 4X, 6X, 8X,10X, 15X, 20X, 25XLight Source: Two LEDsBattery Parameters: 3 x LR1130 batteries (the product comes with Batteries) Lens box, Chinese and English manual, English color boxPacking method: PP bag, Overview: It is made of high-quality glass and environmentally friendly plastics, and uses a wall mounting head design, which is convenient for workers to use. Application: 1. Inspection, processing, installation and repair of various operations in the electronics industry.2. Facial skin, pore observation, manicure, ear collection, etc. in the cosmetics industry.3. Sculpture and recognition of works of art.4. Inspection and repair of cameras, clocks, etc.5. It is usually used by people when reading, especially suitable for reading in low light for the elderly and students.6. The work of a dentist, tailor, embroidery, etc. Package Included:1 * Magnifer Type Glasses1 * Headgear Strap1 * User Manual8 Pairs Lens (2.5X, 4X, 6X, 8X,10X, 15X, 20X, 25X)