Need not when can hang on the neck, it no longer worry about can't find the glasses
Easy push/pull adjustment click the magnets together over your nose
Easy push or pull the lenses are attached by a metal strip that extends or retract an inch or two
MagnificationStrength + 1.00 - +4.00 (0.25 level)
The Magnetic Reading Glasses have black tortoise blue red
Coated lenses - lens reduce reflective, increase the light transmittance, at the same time also increased the lens wear resistance, dirt resistance , waterproof function
MagnificationStrength + 1.00 - +4.50 (0.25 level)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.3 inch
Height : 1.57 inch
Length : 8.66 inch

Item Weight: 0.96 ounce (View shipping rates and policies)
Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B0762SH9PM