The characteristic of business people is that they need to answer the phone frequently during busy working hours. The mobile phone consumes electricity quickly, but the work phone has to be answered. Many people will have awkward moments, charging while holding the phone on the desk.
The definition of wireless charging is to connect the terminal equipment to be charged without the traditional charging power line, and transfer the electric energy magically by using the magnetic field generated between the coils. The equipment with this function is called wireless charger or wireless charging board.