It can charge wirelessly. In fact, because there are too many and too complex radio waves in the air, the wireless headphones have been interfered with. In fact, in addition to interfering with some important equipment, wireless charging has a more obvious drawback, that is, compared with wired charging, wireless charging loss will be higher. A foreign blogger also gave the corresponding test data, in the use of wired charging for iPhone 11 charging, fully full needs to consume 15.26W of electricity, and when replaced by wireless charging, it needs 21.01W of electricity, the conversion efficiency is low, will cause energy waste, from a long-term perspective, this is indeed not in line with the law of social development.