1, filter blue light, relieve eye fatigue and protect eyesight.
2. Three eye protection effects to meet the individual needs of different groups of people:
(1) color screen, suitable for people who like to keep color and experience more realistic reading.
② The screen display is black and white, which is suitable for people who need to further reduce the eye irritation caused by color.
③ Comfortable reading at night, suitable for users who like to read plain text at night, and more comfortable.