Macbook Air 13 inch Screen Protector -2021-2020-2019-2018 ReleaseM1 A2337 A2179 A1932-Anti Glare and Anti Blue Light Screen Protector Compatible with Macbook Air 13 inch

Why should we choose a blue light screen protector for our digital devices? Short Blue light is harmful to our eyes at anywhere.Wave lengths of Blue Light are between 380nm and 495 nm in the range of visible lights.It has strong energy with very short waves, very close to the wave length of UV light and widely used in LED light sourced products such as PCs, Cell Phones, Tablets, Game machines and TVs.A prolonged exposure of the eye to Blue Light is now believed to be a health hazard called Blue Light Hazard.Continued exposure to the blue light emitting displays can cease or limit brains from producing the sleep-inducing hormone.The impact of HEV Blue Light is believed to cause eye fatigue and may even cause age-related macular degeneration. Anti-Blue Light: Use the blue Light Screen Protectors for your tablet devices can remove 100% UV Light and dangerous HEV Blue Light up to 100%,while allowing for the maximum transparency of all the colors. An average of 45% Blue Light reduction between 380nm~495nm offers overall protection. This means you get high definition quality viewing without the dangerous HEV Blue Light in the visible light spectrum, it can reduce eye strain when viewing screens and protect your eyes. Anti-glare and Scratch Resistant: Made with an anti-glare function to suppress glare from both natural and artificial light while reducing reflection from the screen. The anti-blue light screen protector for Macbook Pro 13 inch designed with 3H hardness layers, provides better scratch-resistance and shock-resistance. Warranty: Full 180 days money-back guarantee for any reason. We offered 7*24 hours email service, if you have any questions about our product, please contact us right now and we will give you the best service.