Xiaomi car wireless charging 20W does not support fast charging function. Although its power is higher, fast charging usually refers to faster charging speed through wired charging methods. The charging speed of the car wireless charger is affected by a variety of factors, including the design of the car charger and the output power of the vehicle power supply. Therefore, although the 20W wireless charger can provide higher charging power, it is not comparable to the wired fast charge.
The red port below the Xiaomi 20w wireless car charger supports fast charging. The car charger is equipped with two USB output interfaces, the upper port supports ordinary charging, and the lower red port supports fast charging. It is highly recommended that the car be equipped with a red head, 70-mile mirror and the old Senko dashcam work as normal as a USB port. The front panel of the Xiaomi wireless car charger has an indication label sticker