Wireless flash charging is a new generation of wireless charging technology, using the principle of electromagnetic induction and resonance, through the electromagnetic induction board to transfer power to mobile phones and other devices for charging, eliminating the shackles of traditional wired charging harness. The advantages of wireless flash charging are fast charging speed, easy operation, wide charging range, convenient use and high safety. At present, the main wireless flash charging technologies in the market include Qi, AirFuel and MingWireless. The popularity of this technology will greatly improve people's use experience and charging efficiency, and is also expected to become an important part of the future smart home.
Wireless charging technology; Wireless charge technology is derived from radio energy transmission technology, which can be divided into two ways: low-power wireless charging and high-power wireless charging.