Item: Headband Magnifying Glass
Magnification: 1.0/1.5/2.0/2.5/3.5X
Fit For: Eye Reading, Repair Tool and so on
Material: ABS+Optical Lens
Size: About 23*13.5*7 cm
Battery: 3*LR1130 Button Batteries(Batteries are not included in the package)
Magnification Ratio and the focal length:
1.0X(250-350mm)
1.5X (200-300mm)
2.0X (175-275mm)
2.5X (150-250mm)
3.5X (80-120mm)

Feature:
1, check the operation of the electronics industry, manufacturing, installation and repairs.
2. Observation of the skin, the pores of the face, the beauty industry, nails, plucking ears, etc.
3, the art and appreciation of sculpture.
4, cameras, watches and other inspections and repairs.
5, usually used when people read, especially for the elderly, students read under the Dim and poor light.
6, dentist, tailoring and embroidery work.
7, finance, taxation, stamps, jewellery, printing, agriculture, and other product features.