Phone With a Dark "Invisible" Screen
Why?
So you can use your phone in a dark place like the movie theater without disturbing others.
How?
Smartphone screen that is dark and can only be seen with special glasses. Icons made by Freepik
So you can use your phone in a dark place like the movie theater without disturbing others.
Smartphone screen that is dark and can only be seen with special glasses. Icons made by Freepik