The Apple Magnetic Power Bank can charge the phone while charging the magnetic power bank. This charging method has many advantages, such as no need to connect the data cable, simple and convenient operation, can be used as another battery of the mobile phone, and can be charged while using the mobile phone. However, the magnetic charging treasure also has some disadvantages, such as low charging power, long charging will lead to heat and so on. Therefore, it is necessary to pay attention to controlling the charging time when using the magnetic charging bank to avoid damage to the mobile phone caused by long-term charging.