Blue light from your smartphone can get in the way of a good night’s sleep. But not when you have the Ocushield iPhone 12 screen protector. This 2-in-1 iPhone 12 screen protector blocks blue light from your smartphone’s screen using a technology developed by an optometrist. The feature filters harmful blue rays from reaching your eyes while giving you a crystal clear image. So instead of feeling tired and strained after scrolling on your phone, this screen protector keeps them feeling refreshed, even if you spend most of your day looking at screens. Best of all, this feature can even give you a better night’s sleep since it prevents the blue light from entering your eyes in the first place. What’s more, this iPhone 12 accessory keeps itself clean. That’s right; this screen protector also boasts an antibacterial technology that breaks down viral structures and kills 99.9% of bacteria. Your iPhone has never been cleaner.