Released the iPhone 6s/6s plus let powder excited for a period of time, but also let Apple competitors to ridicule for a period of time, including Samsung. What are they to ridicule apple? That is the lack of wireless charging technology. Indeed, wireless charging technology looks very tall. Although iPhone does not support wireless charging technology, but does not mean that apple on the no interest. The United States Patent and Trademark Office recently published a wireless inductive charging patent applications submitted by apple, describes an advanced wireless charging solutions. According to Apple's description, dedicated to the transmitter coil can electricity and receiving coil interaction, to achieve the charging, and most of the existing wireless charging compared to remove the demand of external hardware, so it is some industry called "killer". Wireless charging transmitter coil you are more and more to the world trend of the direction of pull!