definition headmounted magnifier designed for clearer, hands close work. Key benefits Clear, adjustable magnification: Interchangeable optical resin lenses offer 1X, 1.5X, 2X, 2.5X, 3.5X, and 8X magnification. Lenses can be combined to achieve custom magnification levels for detailed tasks. Hands convenience: Headwear design keeps both hands and allows comfortable, stable use during extended work. Daylightsimulating illumination: Builtin lighting simulates daylight to improve color rendering for accurate visual inspection and color matching. Durable construction: ABS housing and optical resin lenses provide a balance of strength and optical performance. Portable power: Operates on 3 No. 7 batteries. Batteries are not included. Features and specifications Magnification options: 1X, 1.5X, 2X, 2.5X, 3.5X, 8X (combinable) Material: ABS plus optical resin lenses Color: A Size: 243 x 212 x 110 mm Power supply method: 3 No. 7 batteries (product does not include batteries) Package contents: Magnifier x 1 (other items shown in images not included) Typical applications Electronics and soldering: Inspect circuits, solder joints, and small components with adjustable magnification while keeping both hands . Jewelry and watch inspection: Examine fine details, settings, and engravings with accurate color rendering and closeup magnification. Hobbies and crafts: Model building, needlework, miniature painting, and other precision hobbies that require steady hands and variable magnification. Usage notes Lenses can be combined to increase magnification. Choose the combination that suits your task and comfort level. The product requires 3 No. 7 batteries. Batteries are not included. Important reminders Due to differences in manual measurement and measurement methods, slight size deviations may occur. Please refer to the actual product for final dimensions. Colors may vary slightly from images because of differences in screen displays. This headmounted magnifier provides flexible, hands magnification and daylightsimulating illumination for a wide range of precision tasks.