Is it true that nano-protection of film-coated mobile phones?

It's true, there are folding screens and flexible screens on the market now, and ordinary film can't meet the market demand! Film-coated mobile phone nano-protection, unlike toughened soft film, does not stick on the screen of mobile phone, which will not only reduce the light transmittance and harm the eyes, but also easily breed bacteria and feel bad. Nano-protection of mobile phone with adhesive film is to use a new nano-material to act on the surface of mobile phone screen, improve the anti-friction ability of mobile phone screen, improve the cleanness of mobile phone screen, improve the eye protection of mobile phone, and protect people's eyes on the premise of protecting mobile phone! This is a sunrise industry! The new trend of future development