Features Adjustable Nose Bridge: Magnifying glasses are made of stainless steel and soft rubber overmolding and can be adjusted according to the shape of the nose bridge, and the shape of the nose bridge can be adjusted freely Movable Lens: The groove of the movable lens can be moved back and forth and 180 degrees of rotation to adjust the focusing length and eye distance. Five Magnifications: Head mounted multi function magnifying glass, you can see clearly even the smallest words when you wear it, and you can replace it with five magnifications. U Shaped Notch Design: The U shaped notch design makes it easier to observe objects at close range, and the angle of the adjustable LED light can accurately illuminate the appearance of the observed object, which is more convenient to use. Included Structure: The inner and outer teeth are enclosed in structure, which is not easy to fall off, flexible and repeatedly flipped during observation, which is durable and durable. Specification: Item Type: Head Mounted Magnifier Material: ABS, Acrylic Optical Lens, Metal Fittings Battery Type: Button Battery x3 Size: Approx. 210 x 150 x 55mm / 8.3 x 5.9 x 2.2in(Unfolded), Approx. 135 x 150 x 55mm / 5.3 x 5.9 x 2.2in(Folded) Package List: 1 x Head Mounted Magnifier Package List 1 x Head Mounted Magnifier