K KENZHOU Blue Light Blocking Progressive Multifocal Reading Glasses - No Line Bifocal Readers for Women & Men, Wide Square Frame - Perfect for Computer Work, Reading & Daily Use

Hearing from Customer K Kenzhou always focus on Customer using experience and improve our products’ details accordingly. Below are some puzzles from our lovely customers when they wearing our glasses and our explaination why these questions would happen, hope it will be helpful for someone who may meet some occasions: 1. Why the lens seem a little bit yellow or blue? The lens of blue light blocking glasses are all coated, which can ensure our good blue ray or other harmful rays blocking performance. 2. Why the glasses oftenly get dirty or the lens are still blurry just after cleaning? First of all, if you are in a clean room without too much dust, and you are not used to move your glasses up on your hair, but your lens still get dirty easily, please kindly check if your cleaning cloth is clean or not. If so, please spray any detergent from your kitchen and clean your glasses carefully, which will be much better and then you don’t need to clean your glasses all the time. Second, our lens are totally extremely transparent, so when a little bit dust on the them you will feel obviously. Last, please keep a good habit of wearing glasses, such as you could hang the glasses over your chest instead of putting them on the hair(each pair of glasses is equipped with one glasses strap); wash the cleaning cloth when it gets dirty; don’t touch the lens oftenly, etc. 3. Why feel the bow is too long/the bridge is too narrow or too wide... The design and size of Kenzhou’s glasses are suitable for most of European and American, but inevitably they cannot suit for everyone, this is what we need to improve and find a good way to slove. If you feel it is uncomforable when you try to wear it, just feel free to return it to us, we are very willing to help to solve problems you met when using our products.

[ 3 LEVELS OF VISION ] K KENZHOU multifocus reading glasses feature 3 levels of vision in the middle part of the lens(Please refer to the picture of our listings). Bottom of the lens is for looking close, Center of the lens is for when using computer,Top portion of the lens is for looking far. For people who wear multifocal glasses for the first time, it takes a week to get used to it.

[PACKING INCLUDES]2 Packs of blue light blocking mutifocus reading glasses/ A packing cloth bag/ A cleaning cloth/ A glasses case.

[REDUCE EYESTRAIN & BETTER SLEEP] The K KENZHOU glasses could effectively block 90% harmful blue rays and relieve eye from fatigue especially when watching TV and looking at computer.

[COMFORTABLE FRAME AND TRANSPARENT LENSES]The frame of K KENZHOU glasses are made of the composite material with stylish design to keep you look professional and fashionable while working or reading. The resin and super lightweight lenses are with good light transmittance and blue light blocking coatings.

[90 DAYS' GUARANTEED]We offer 90 days of warranty. Any question or problem, please contact us immediately.We will help you to solve until satisfaction. If you do not like it after use, please contact us and we will resend you a ordinary reading glasses for free.