What is Blu-ray In the high-energy visible light region, blue light has a wavelength between 380 and 495 nm. It is widely used in LED light source products, such as personal computers, mobile phones, game consoles and TVs. The harm of blue light Every hour, every minute, every second, you are damaged by mobile phone radiation and irreversibly. It even has an incubation period of up to 15 years. Mobile phone radiation is high-frequency radiation. High-frequency blue light damages our bright eyes first. The second is your brain. Characteristics of anti-blue light protective film 1: It can effectively filter blue light from 380 nm to 495 nm and protect the eyes from harm. 2: The frosted surface can effectively prevent glare. 3: Keep the original screen brightness. Our services: We have excellent customer service and high satisfaction. Our representative team is ready to provide you with 7*24 help If you have any questions about the product, please contact us in time, we will solve your problem, and once again emphasize: lifetime risk-free warranty Compatibility Product size (width × height): 15 inches (38.2 cm × 21.5 cm), suitable for 17.3 inches (aspect ratio 16:9 notebook computer-digital measurement size is 17.3 inches (measured display area diagonal, no border, Corner to corner) Products include: 2 pieces * 17.3 inch laptop anti-glare screen protector 1 piece of cleaning cloth 1 * Application Card 1 piece of vacuum sticker
【Compatible Models】Please measure your screen size as shown in Figure 2 to avoid buying mistakes For 17.3-inch(Aspect ratio 16:9 ) laptops, filter size (width x height): 15 inches (383mm) x 8.5 inches (215mm).
【8-Layer Blue Light Blocking Film】Using the latest blue light filtering technology, 8-layer design, enhanced anti-blue light performance, UV400 protection, radiation protection, anti-static, alleviating eye fatigue, helping you sleep better.
【Waterproof & Dustproof & Fingerprint Resistant】The screen protector has excellent performance, protects the screen from scratches and dust in daily use, oleophobic coating, reduces screen stains, and no residue removal.
【Easy to Install】Blue Light Laptop Screen Film with an automatic adsorption layer can reduce air bubbles and make it easier to paste: no residue is left when deleted, if there are non-adhesive spots, bubbles or parts, peel them off and remove them, reposition them, and then it will automatically Glued to the screen again.
【Occasions】Blue light protective film is very suitable for office workers, students, gamers, nearsighted people and people who often use social media, etc., filter blue light, protect eyes and help sleep.
【Package Includes】17.3" blue light protective film *2+ cleaning kit*1. Please carefully check the type of your laptop screen (according to picture 2) to choose the most suitable protective film for your laptop.