Yuluki Blocking Butterfly Computer Eyestrain Review

Blue Light Blocking Reading Glasses:Blue light blocker with UV400 protection.Reduces eye fatigue and dry eye, headache, help sleep better.Suitable for people who use digital screens to work more than 6-8 hours a day. Upgraded Blue Light Blocking Lens:Only blocking harmful blue light and through beneficial blue light which is helpful to the eyes.HD transparent polycarbonate lens, no color difference ,clear vision. Adjustable Spring Hinge: Square frames with adjustable spring hinges and one-piece nose pads provide durability, flexibility and comfort for long-term wearing, it also fits perfectly and look good on any face. Convenient Set: 4 pairs of reading glasses for men and women, suit the different scenes, fully meet your different needs. You can keep a pair at your favorite reading spots, so you can always find them handy. Customer Service: If you have any questions about reading glasses, please feel free to contact the seller Yuluki, we will solve the problem until you are satisfied. You have no risk to try!.