It is necessary to buy magnetic attraction for mobile phone case.

There is no need to buy a magnetic attraction for the mobile phone case. Magnetizing the mobile phone case will affect the receiving and sending ability of mobile phone signals, and in some cases, it will lead to problems such as unclear call or inability to receive short messages. The magnetic mobile phone case is set on the back of the mobile phone, but the mobile phone itself has the function of wireless charging, which will affect the use of wireless charging. In some cases, the magnetic phone case will cause the phone to heat up or consume more power, because the magnetic phone case needs to keep a constant magnetic connection, and once the connection fails, it needs to be reconnected constantly, thus consuming more power. The quality of the magnetic mobile phone case itself cannot be guaranteed. Some cheap magnetic mobile phone cases will use low-quality materials, and some quality problems will occur after a period of use. Although the magnetic mobile phone case looks very convenient, there are actually many hidden dangers in use, so everyone must pay attention when buying mobile phone accessories, don't blindly follow the trend and choose the right product. The mobile phone protective case not only serves as an ornament to make the user's mobile phone a landscape, but also protects the mobile phone, which is resistant to falling, scratching, water and shock.