What is Blue light? The Blue light refers to light with a wavelength of 380-495 nm and it's a kind of visible light. Blue light is short and has high energy. It can penetrate the lens directly to the retina of the fundus. Bluelight is widely used in LED light sourced products such as PCs, Cell Phones, Tablets, Game machines and TVs. However, mobile phone screens, LEDs, and computer screen lights all generate a lot of blue light. This can cause harm to people's eyes and skins, and cause eye fatigue and may even cause age-related macular degeneration which not only resulting in visual fatigue, but also not conducive to normal sleep. Harmful of Blue Light: Harmful blue light has extremely high energy and can penetrate the lens to the retina, causing atrophy and even death of retinal pigment epithelial cells. Causes visual fatigue Long-term visual fatigue may lead to deepening myopia, double vision, easy serial reading, inability to focus and other symptoms Blue light can inhibit melatonin production and thus affect sleep About Tempered Glass Anti Blue Light Screen Protector The tempered glass anti-blue light screen protector is a kind of vision protection cover developed for blue light radiation. Blue light cover uses blue light blocking technology to absorb and transform blue light to achieve effective blocking of blue light. It can effectively block UV rays, short-wave blue light rays, soft dazzling light source stimulation. What's more, it has 9H hardness with hydrophobic and oleophobic screen coating protect against scratch, sweat, oil You will get our screen protector with the following features: Filter out Blue Light 100% UV400 Blocking Relieve the fatigue of eyes Radiation Protection Screen Protector Anti-fingerprint, Scratch Resistant(9H), HD Retina Clarity Anti-Static Screen Protector Made of 9H hardness tempered glass and 2.5D rounded edge with 100% bubble free adhesives for easy installation and no residue when removed, what's more, hydrophobic and oleophobic screen coating protect against scratch, sweat, oil 14 inch Laptop Tempered Glass Anti Blue Light Screen Protector Material: Tempered Glass Special Feature: Blue Light Block Product Size: 12.2 inches(31 cm) x 6.9 inches(17.5 cm) Package Included: 1 x 14 inch Blue Light tempered glass Screen protector 1 x Screen Installing Kit 1 x Installation guide Read more Compatible with: ✔ HP: 14" HP Chromebook 14/ HP Stream 14/ HP Pavilion x360 14"/ /HP EliteBook 14" ✔ ASUS: ASUS Chromebook 14"/ ASUS Zenbook 14 14"/ ✔ Acer: Acer Chromebook 314 514/ Acer Spin 3 14" ✔ Dell: Dell Latitude 5000 14"/ Dell inspiron 14 5410 5415 5418 14" ✔ Lenovo: Lenovo Flex 5 14 /Lenovo ideapad 14" /Lenovo Thinkpad E14 L14 T14 T460 T470 14" ✔ And Most 14" Dell / ASUS/ Acer / Lenovo / Razer Blade/ LG Notebook Laptop Dispaly 16:9 Newest 7-layer Filtering Technology Consists of 7 different layers for better protection during dalily use Newest 7-layer layered blue light filtering technology Enhancing anti-blue light performance with anti-glare feature Effectively Blocking Harmful Blue light of wave Length 380nm to 495 Read more Anti-Glare The tempered glass screen protector with newest blue light filtering technology with 7-layer layered design, enhancing anti-blue light performance, UV400 protection, radiation Protection, Anti-static, relieve the fatigue of eyes and help you sleep better Scratch Resistant 9H hardnes tempered glass screen protector, special explosion-proof treatment, greatly improving safety, anti-burst, and scratch resistance, extend the life of the laptop screen Anti Fingerprint and oil The surface has an anti-fingerprint coating, nano-oil sparse, it will separates oil, sweat and water on daily use, anti-fingerprint, keep the screen bright and clean. Read more
