This multi-functional head magnifier:
with two peanut bulb
with three 3D lens (1.1x 1.5x, 2.2x)
with 2 AAA batteries
This magnifier is broadly applied to manfuacturing and processing precise products, and repairing camera, electric chemical product, electronic part of vehicle and computer etc.
This magnifier is also suitable for the works of dentists, beast doctors and beauty staffs, jewel processing, sewing, embroidery, stamp collection, reading, drawing and so on.
This magnifier is also helped that the fishing lovers with suitable ages can use this product.