Generally speaking, holding the ID card in the phone case will not affect the wireless charging function of the phone. Wireless charging is achieved through the principle of electromagnetic induction, the coil on the back of the phone generates an electromagnetic field, thereby transferring the energy emitted by the charger to the coil on the back of the phone, so as to achieve charging.
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However, it should be noted that if the phone case is too heavy or too many items are carried, it may affect the distance and contact area between the phone and the charger, thus affecting the wireless charging effect. Therefore, it is recommended that when using a phone case, try to choose a thinner and lighter material, and ensure that the phone case will not hinder the contact between the phone and the charger. At the same time, it is also recommended to use the original charger and charging cable to ensure the charging effect and safety.