Agreed. The magnetic patch in the mobile phone case is to make the mobile phone and the mobile phone case, in any case, are firmly fit together, will not be separated, with the popularity of smart phones, people who buy smart phones now, will equip the mobile phone with protective measures, add a protective case, the main function of the mobile phone case is to prevent, the mobile phone accidentally fell to the ground, will not break. The mobile phone isolation of the magnet, you can better play a protective role