Generally, it is about 0.9-1.2 meters
The transmission distance of high-power wireless charging can reach 5 meters
Wireless charging technology can be divided into low-power wireless charging and high-power wireless charging.
Electromagnetic induction is often used for low-power wireless charging, such as Qi mode for mobile phone charging, but induction mode is used for ZTE electric vehicle wireless charging. High power wireless charging often adopts resonance type (most electric vehicles are charged in this way). The power supply equipment (charger) transmits energy to the device that uses electricity. The device uses the received energy to charge the battery and at the same time for its own operation.
Since the charger and the electric device transmit energy by magnetic field, and there is no wire connection between them, the charger and the electric device can be exposed without conductive contact.