Name: Head mounted magnifying glass
Material: ABS+4 acrylic lenses
Size: (255-315) * 200 * 52mm (headband size adjustable)
Magnification: Main mirror 1.5 times lens * 2+secondary mirror 6 times/8 times
Combination multiples: 1.5X, 3.0X, 7.5X, 9X, 9.5X, 11X, 15.5X, 17X
Lens diameter: main mirror 92 * 31mm+secondary mirror 31 * 26.5mm
Light source: 2 LED lights
Power supply method: 2 No. 7 batteries (not included in shipment)
Weight: 334g
Packaging: Color Box“