Question

Hey guys ,
What is blue rays in mobile ?

Answer 1

Blue light contributes to digital eye strain; computer glasses that block blue light may increase comfort. Generally, scientists say the visible light spectrum comprises electromagnetic radiation with wavelengths ranging from 380 nanometers (nm) on the blue end of the spectrum to about 700 nm on the red end.

Answer 2

Blue light contributes to digital eye strain; computer glasses that block blue light may increase comfort.