In general, the magnetic wireless charger is convenient to use, but the charging process is slow because the wireless charger works is based on the transmitting module (power supply device, i.e., wireless charger) emission electromagnetic field to the receiver (charging device), so that the receiver will Electromagnetic induction should be converted to a current voltage. Since its conversion is very low, the charging time is not hurting the phone, and the wireless charger with magnetic suction function is more convenient, placed at the mobile phone, under magnetic action Can accurately align the electricity position.