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Mi Air Charge Technology will allow you to recharge our devices remotely



Mi Air Charge Technology will allow you to recharge our devices remotely


Xiaomi today announced a new charging technology. It is about Mi Air Charge Technologywhich will allow you to charge smartphones and other devices without wires or wireless charging bases.

The Chinese company has developed a remote charging tower, equipped with 5 phase detection antennas able to precisely detect the position of the device to be recharged. Thanks to a phase control array, consisting of 144 antennas, millimeter waves are transmitted directly to the smartphone through the beamforming.

Smartphones, on the other hand, to support the new technology, will be equipped with one beacon antenna, able to transmit the position of the device to the tower while containing the energy consumption, and an array of 14 receiving antennas. The latter converts the millimeter waves emitted by the charging tower into electrical energy through a rectifier circuit.

Currently Mi Air Charge allows you to reach a charging speed equal to 5W; Xiaomi also plans to implement the technology in devices such as smartwatches and smart bands.

We greet you with a short video demonstration of how the technology works: