Firmoo Blue Light Blocking Glasses Women Men, Anti Eyestrain Headaches UV400 Protection, Square Black Frame Glasses for Computer Screen
- LIGHT WEIGHT & HIGH QUALITY - Firmoo blue light glasses has retro square TR90 frame, which is comfortable and super lightweight. It's no pressure for longtime wearing, fits both men and women.
- BLUE LIGHT FILTER LENS - This blue light blocking glasses uses slight yellow tint anti blue light lens, which can filter 380-450nm harmful blue and uv light, reduce eyestrain, prevent eye dry, minimize headache and make you sleep better.
- GREAT FOR COMPUTER WORK - Anyone who looks at a computer throughout the day or is struggling to fall asleep at night, then you need blue light glasses. Wearing these glasses you will feel much less tired after work and have been falling asleep faster when going to bed.
- APPLICABLE TO YOUR PRESCRIPTION -This firmoo glasses comes with non-prescription blue light blockers lenses, you can replace them with your prescription lenses for your glasses or sunglasses.
- LIFE TIME WARRANTY - 100% risk free to try, unsatisfied glasses can be refunded within 90 days of receiving. Customers will enjoy lifetime warranty( not man-made damage). In case of any problem happening, just contact us without any hesitation until you are satisfied.