Protect Your Eyes and Your Sleep Schedule the TECH ARMOR Way. DID YOU KNOW prolonged exposure to smartphones and tablets can cause digital eye strain. Devices with LED screens release a form of bright, blue light. Blue light is desirable to device manufacturers because of its efficiency and power. The downside for our children and us is that the intensity of the blue light can cause digital eye strain. Blue light exposure can also lower melatonin levels associated with deep, peaceful sleep. Tech Armor realizes that simply limiting exposure to smartphones and tablets is easier said than done. In the real world, people want real solutions that allow them to stay connected while offering peace of mind, using their favorite devices without worrying about eye health. No detail has been overlooked with this Best In Class product from Tech Armor, industry leader in screen protection. If you only accept the BEST for your iPad Pro, then look no further: BEST Protection from Eye Strain/Fatigue. BEST Protection from Drops/Scratches. BEST HD Clarity. BEST Touch Accuracy. BEST No Bubble Installation. COMPATIBILITY: iPad Air (2019) / iPad Pro (2017) [10.5 inch] , All Carriers, All Models. The TECH ARMOR Screen Protector Kit Includes: One (1) Screen Protector, Installation Instructions, Smoothing Card Microfiber Cloth, Dust Removal Tape, Retail Packaging.