Smartphone screen distance from eyes protech eyes from rays 20 20 20 rule know details here

Smartphone screen distance from eyes protech eyes from rays 20 20 20 rule know details here

Smartphone Screen Distance from Eyes: Nowadays most people have a smartphone in their hands. Now without a smartphone, many of people’s work stops. It has become a part of people’s life. But in this, we sometimes forget to take care of our body. Actually, excessive use of smartphone affects the eyes. Many times people’s eyes start getting weak before their age. That is why it is advised that the smartphone should be kept at some distance from the eyes. In this context, today we are going to tell you at…

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