Generally speaking, under normal circumstances, the millet 18 watt fast charge head supports Apple 13 charging, but it can only be charged normally and cannot be charged fast. Under normal circumstances, the millet 18-watt fast charger supports the quickly charger protocol, which can support the power output of 5 volts 3 amps, 9 volts 2 amps and 12 volts 1.5 amps, using the standard USB typea interface. Apple 13 mobile phones also support fast charging, but the use of PD fast charging protocol, so the use of millet 18 watt fast charging head can be charged but not fast charging.