Blue light blocking capacity test
Use the blue light torch to beam the blue light testing card and we can see that the testing area directly beamed by blue light has turned blue.But the another testing card shaded by JIM HALO Glasses has not turn blue.
Thus we can see, JIM HALO blue light filter glasses can block most of the harmful blue light and protect your eyes. With JIM HALO glasses, you feel free when facing digital screens.