Height adjustable design with 3 movable joints allows the holder to extend to any height when used as a table magnifier. Compact and elegant, it is lightweight and easy to use, with an ergonomic handle. Suitable for children, adults, seniors, hobbyists and professionals. versatile table or handheld use The magnifier can be used as a tabletop magnifier by extending the holder and placing it on the desk, or folded for handheld use to cover a wider range of applications. 8 interchangeable lenses Includes 8 lenses (2.5X, 4X, 6X, 8X, 10X, 15X, 20X, 25X) stored in a sturdy housing for easy carrying and long storage. Comfort and style Choose between a comfortable glasses frame or a headband for a secure fit. The head mounted magnifier can be worn like glasses and is light enough for both elderly and children, helping reduce fatigue during extended use. use scenarios Reading tiny print on documents or manuals; inspecting jewelry, electronics, or hobby models; detailed needlework, crafts, or map reading.