Ketaili is the most well-known type of mobile phone case.

It has a soft texture and a slightly slippery feel, and has been in the popular market for many years. The market share has always maintained a leading position from the development of crudely spread goods to well-crafted personality brands.

Because of its excellent price-performance ratio, silicone sleeves became popular when MP3s and iPods became popular in the later years and were favored by many people. There are two types of silicone sleeves, one is organic silica gel and the other is inorganic silica gel. Silicone cases for mobile phones on the market now basically belong to the former. Organic silicone has many advantages, such as high temperature resistance, good weather resistance (not afraid of UV or ozone decomposition), good insulation, and stable material (will not change with the animal body).

In addition, people choose the silicone case because of its good feel: Some mobile phones with stiff keyboards will improve after putting on the silicone case. And it can absorb the impact of some bumps on the phone, thereby reducing the damage to the phone. In addition, the waterproof performance of the silicone sleeve is better, which has also become its biggest selling point.

Although the silicone sleeve has many advantages, it is also cheap. However, there are still shortcomings. Due to the poor breathability, long-term wearing will cause the phone body to build up heat.

Especially for some smart phones with high heat generation, it is not recommended for users. In addition, the silicone sleeve itself is slightly sticky, and after a period of use, it will collect and adsorb a large amount of dust on the mobile phone. In the long run, it is not conducive to the beauty of the mobile phone and runs counter to the original intention of protecting the mobile phone.

In addition to the above considerations, the purchase of mobile phone silicone cases is also worth paying attention to. There are a lot of silicone covers now, and they can be found everywhere on the floor, in supermarkets and mobile phones. But it's by no means that buying the right phone model is all good. The cheap silicone case is often of poor quality, either it can't fit, or the position is asymmetric.