DefenderShield Blue Light Blocking Reader Gl - 2 in 1 Snap-On for Day/Night - For Computer, Mobile, Gaming, Sleep, Anti Eyestrain, Headache (No Magnification)

DefenderShield Signature Blue Light Blocking Gl are the ultimate solution for protecting your eyes from blue light emitted from digital screens of computers, laptops, tablets, cell phones and other electronic devices. While our DefenderShield blue light gl protect your eyes from damaging blue light day and night, you will notice an improvement in eye strain that can result in headaches, fatigue, dry eyes, and problems focusing. You can feel confident that the negative effects of long-term exposure harmful blue light are reduced. Features at a glance: Orange Lenses Yellow Lenses.