Specifications: Condition: brand new Product type: Magnifier headband Material: Plastic, metal, acrylic optical lenses LED light output:R1130 button cell battery, included. Lens Magnification: 10X, 15X, 20X, 25X Colour: as shown in the pictures. Size: Approx. 210 x 140 x 60 mm 8.3 x 5.5 x 2.4 inches. Package weight: Approx. 158 g. Function: Helping watch repairing, jewellery, eyelash extension, stamps and coins assessment, etc. Contents: ead Magnifier (without mannequin) eadband. air of Magnifying LensesPortable design makes it compact and lightweight for easy. The temple and headband are interchangeable. Great for the watch, which repairs and controls jewellery, stamps, coins, notes, etc. Bright lights are powered by 3 pcs button battery (included), which can last for long hours and ensure complete lighting in any condition, even in a dark or dark place. Comes with 4 different magnifying lens, which has large magnification power with extra sharpness and clarity, so that you get an extremely tight view of even the smallest details. Made of high-quality material, which is safe, odourless, non-toxic, environmentally friendly, and durable.