How to choose mobile phone shell

Nowadays, the types of mobile phone protection shells are increasing, making people dazzled and unable to start. As a buyer, what perspective should we start from the perspective of appearance or utility? Is there any protective shell that looks good and practical and affordable? I will explain and note the following as a mobile phone shell manufacturer:

1, try not to choose the phone case is too bright, because the bright colors can contain a small amount of heavy metals, often contact will enter the body through the skin, the kidneys, liver has a destructive effect.

2, be pungent, blinking, be careful.

3, feel too soft or too hard, fade should be carefully selected, this type of product consumption process is very capable of residual benzene inorganic solvents.

4, TPU + PC and acrylic, this type of product looks simple outside, in fact, the production process is relatively complex, the most important is the absence of heavy metals, harmless to the human body. All raw materials of our company have passed strict environmental protection testing requirements and certifications, so the mobile phone shell is simple and is the best care.