When it is used in the mobile phone industry, it can prevent scratches or damages when the mobile phone collides with other objects, which is one of the functions.
It also has a very special function of adding some patterns or characters to some products to enhance the value of the products themselves.
Of course, in mobile phone or tablet applications, the rubber protective cover can also play the role of not being scratched and worn by fingernails;
Because it is a protective cover made of rubber raw materials, it also has a non-slip effect.
Another strong function of the rubber protective cover is to enhance the signal, because rubber is an insulator material, so when it is used in the protective cover, it will naturally isolate the magnetic field of the mobile phone and the external metal, and the signal will naturally be enhanced.