The range of wireless charging for mobile phones depends on the type of wireless charging technology and the design of the device. At present, the common wireless charging technology on the market such as the Qi standard, its charging range is usually between 2-4 cm. There are also some new wireless charging technologies, such as radar charging technology, whose charging range can reach a few meters or even further. But no matter what kind of technology, the further the charging distance, the charging efficiency tends to decrease. Therefore, in order to obtain a better charging effect, it is recommended to put the mobile phone and the wireless charger as close as possible and aim at the charging area.
Today's mobile phone wireless charging range is no more than 10cm