Head Mounted Professional Magnifier for Professional /Student Dual Function 4-Levels of Magnification and Greater Illumination for Reading

Double Lens Head-mounted Headband Reading Magnifier Loupe Head Wearing 4 Magnifications
Magnification: 1.5x, 2x, 2.5x, 3.5x Magnifier
Lens diameter: 20inches, 10inches, 8inches, 4inches
Shell frame color: Gray
Lens material: Acrylic
Color: gray-blue
Product size: Approx 25 * 20.5 * 4.5cm / 9.8 * 8.1 * 1.8in
Don't worry about whether the head mount would fit a man or woman, young person or old person or people of different ethnicities; the head mount is made with an adjustable head band that can be customised according to the shape of your head.
Package Included:
1 x Magnifier
1 x Operation Manual (English)