Carebol Anti-Blue Light Premium Tempered Glass Screen Protector for iPhone SE/iPhone5/iPhone5S/iPhone5C [Eye Protect],Explosion-proof screen,High Definition(Pack of 2)

The wavelength of the blue light is short, but its energy is too high. So the blue light can directly penetrate crystalline lentil into the retina. What are the harms of the blue light? Blue light can reach the retina, causing myopia, excitable...