Compatible models: Designed for Fire 7 (7th Gen, 2017) / Fire 7 (9th Gen, 2019) / Fire 7 Kids Edition (7th Gen, 2017) / Fire 7 Kids Edition (9th Gen, 2019). Who Needs More a Blue Light Filter: Insomniac, Students, Office Staff, game lovers, fashion beauty, pregnant women, elderly, filter out Blue Light, and relieve computer eye strain to help you sleep better. Fire 7 screen protector reduces eye strain and associated discomfort by reducing your exposure to UV and blue light. Our blue light blocking screen protector filters out up to 61% of blue light and up to 99% of UV light to help minimize eye fatigue. Long hours spent looking at tablet screens put many of us at risk for digital eye strain. This can result in dry eyes, blurry vision, headaches, and eye fatigue. All new fire 7 tablet 7-inch screen protector helps reduce your exposure to harmful blue light and UV light at the source, without donning any special glasses or making any adjustments to the monitor itself. With these harmful lights minimized, you can work through pressing deadlines or enjoy prolonged gaming sessions without sacrificing your vision. Our state-of-the-art computer screen blue light protector blocks up to 95% of UV light from reaching your eyes and 43%-61% of blue light in the range of 420nm-460nm. This helps preserve the light-sensitive cells of the retina where eye conditions such as macular degeneration start. By protecting your eyes now, you are investing in long-term vision health and your ability to lead a full, rewarding life. Lifetime Replacement Guarantee: Your tablet Anti Blue screen is protected under our lifetime replacement guarantee and if anything happens we will send you a new anti-blue screen protector amazon fire 7 9th generation at absolutely no cost . You will get: Anti-Blue Light screen protector amazon fire 7 tablet ×1 Cleaning kit ×1 scratch card ×1