According to the news from the charging head network, Apple opened the MFI certification of the MagSafe protective case on October 23. Apple's new regulations will not only make the mobile phone case industry face a reshuffle, but also indirectly raise the price of iPhone magnetic mobile phone cases. In response to this problem, Qi Ji would like to share some of his thoughts with you. According to the news, the unit price of MagSafe protective case magnetic module is 3.4 US dollars, which is about 22.73 yuan. This also means: the same magnetic mobile phone case, the cost of MFI certification and non-MFI certification is at least 22.73 yuan more. There is no doubt that this cost will eventually be paid by consumers, which is the key reason why many netizens complain.