If you spend hours looking at a phone or computer screen every day, you may experience eye strain quite often. It’s generally caused by the blue wave spectrum emitted by the screen. Longer exposure, especially at night can put your sleeping cycle into chaos. And then you wake up really tired, further wrecking your productivity for the entire day.

EyeJust is a screen protector producer that not only reduces scratch and impact effects on a gadget screen but also makes sure your eyes are safe from the harm of blue light. It basically functions the same way as blue light glasses, but you don’t have to wear it — it sticks to a smartphone screen, iPad, laptop, and even Nintendo Switch handheld console.