الوصف

For iPhone wireless red receiver
Wireless charging technology, from the wireless power transmission technology, low-power wireless charging often used electromagnetic induction (such as the Qi way to charge the phone, but ZTE's electric vehicle wireless charging method used inductive), high-power wireless charging often resonant (Most of the electric vehicle is charged in this way) by the power supply device (charger) to the energy transmitted to the device, the device uses the received energy to charge the battery, and at the same time for its own operation purposes.
As the charger and the electrical device to transfer energy between the magnetic field, not between the two wires connected, so the charger and power devices can be done without conductive contacts exposed.