- Light qualityThe important thing is to see if it has blue light and whether there will be stroboscopic. Flickering lights can easily cause eye fatigue and cause certain damage to the eyes. Some children's myopia has a certain relationship with stroboscopic. How to identify strobe? Turn on the camera function of the mobile phone and aim at the light. If the screen flickers, it means that the light is flickering.In addition, we have to see if the light uses a lens light source. The illuminat
