Key features

• •NOTICE - This set includes NON-PRESCRIPTION Blue Light Blocking, An-ti Reflective,UV Coating Lens(The lenses are 1.56 index and blue-light blocking, including anti-scratch, Anti-Reflective/Anti-radiation and UV coatings). If you need prescription eyewear glasses, please choose the "Prescription" and find what you want.
• •COMPUTER GLASSES - Your eye health is very important. Even if you have perfect vision, it is still important to have routine eye appointments. WHAT YOU NEED is just a pair of computer glasses. Extra power for up-close focus, eye alignment and anti-reflective coating are three areas the computer lenses address
• •WORKS WITH ALL SCREEN TYPES - The average American now spends over 7 hours a day looking at a screen. Whether it's laptops, desktops, tablets or smartphones - Firmoo glasses help reduce harmful blue light that can causes eye issues and prevent ideal levels of sleep. Also effective against sensitivity to fluorescent lights
• •NO COLOR DISTORTION - Unlike other glasses, Firmoo lenses don't distort screen colors or have a harsh yellow tint. Our glasses only block the harmful 50% of blue light, while letting the other, harmless 50% through, giving you get the optimal viewing experience without any color distortion, useful for Office person who always facing on computer as well as IT engineer and persons who love to play cell phone and computer.
• •EXCHANGE&WARRANTY - Unfit or wrong glasses can be exchanged or refunded within 30 days of receiving.Customers will enjoy 90-day warranty, covering any possible defect in materials and workmanship