HaruYo Anti Blue Light Screen Protector Compatible with 18.5 Inch Laptop, Removable Anti Glare Blocking Screen Filter, Eye Protection Filter Film, Enhanced Screen Protector for 18.5" Display (16:9)

• Compatible models: This blue light screen protector fits any 18.5 inch laptop (measured visible screen diagonal, corner to corner except the frame). With an aspect ratio of 16:9, (filter size (W x H) = 410 mm x 231 mm)
• Protect your eyes: UV400 protection, anti-radiation. Effectively protects your eyes from harmful blue light and UV rays from digital screens, relieving eye fatigue and helping you sleep better
• Material : Made of PET material, the slim, borderless design provides bright and clear visuals, ideal for high-resolution monitors. It effectively prevents dust accumulation and scratches, making it perfect for offices and homes (especially for LOL gamers and programmers)
• Easy Installation: Two convenient installation methods: you can choose premium 3M adhesive strips or sliding clips. This anti-blue light screen protector is easy to apply and remove when not in use; just a little patience is all it takes to attach it to your laptop
• Product Includes: Anti-blue light screen protector x 1, installation tool kit x 1, free cleaning cloth x 1

HaruYo Blue Light Screen Protector for 18.5 Inch Laptop Screens What is Blu ray? - Blue light refers to the light with a wavelength of 380-495 nm, which is a kind of visible light, it can penetrate directly into the lens and penetrate the retina of the back of the eye, it can hurt people's eyes and skin, cause eye fatigue and even cause age-related macular degeneration, which not only causes eye fatigue, but also a . Blue light is commonly used in LED lighting products such as PCs, mobile phones, tablets, game consoles and TVs. Why do you need our anti-blue light screen protector? -1. Anti-UV: Anti-Blu-ray lenses use special substrate processing technology in the USA to protect the eyes from ultraviolet rays and block UV400. -2. Anti-eye fatigue: Prolonged exposure to blue light would lead to digital eye strain. Use the blue light blocking screen protector, ideal for office workers or anyone who needs to stare at the screen all day. -3. Minimize Headaches: Do you suffer from headaches after long screen time? The blue light blocking screen protector improves your health by blocking harmful blue light while letting all other useful light through. -4. Sleep better: The blue light blocking screen protector improves your sleep, helps you sleep better and have a good night. -5. Quick and easy installation: Easy to clean, no dust, no fingerprints, no air bubbles.