Adjustable Glasses Dial Vision Adjustable Focus Reading Glasses Anti Blue Light for Men Women

NEW ADVANCED ADJUSTABLE FOCUS READING GLASSES: If you wear reading glasses, you probably already know the frustration of having multiple pairs with different powers for different tasks. One for the computer, one for reading,etc. With the glasses, you can change the focus of the lenses at any time to suit what you're doing. It's like having multiple pairs of reading glasses in one. All you need to do is put them on, and turn the adjuster dials until the object you want to see is in focus Multiple Pairs of Reading Glasses In OneNo need for expensive reading glass for different tasks! Perfect for computer use, reading and for extreme close up work. This one pair will suit whatever it is you're doing. USAGE METHOD: 1. Each lens needs to be adjusted separately, first find a reference, please close your other eye while adjusting. At the same time, use your other hand to turn the adjustment button to the left or right until you can see the object clearly. 2. Cover the other eye and repeat the above steps. 3. After adjusting the left and right eyes, use both hands to fine-tune the left and right swivel buttons until they are optimal. PACKAGE INCLUDED: 1 x Reading Glasses 1 x Glasses Case 1 x Cleaning Cloth