Supports fast charging of iPhone 12-14 series, with a power of 15W and downward compatibility with 10W; 7.5W; 5W, built-in 18 large magnetic magnets, 360 ° rotating bracket, constant closed magnetic field that does not affect signal, widely compatible with air outlets, overcurrent/overvoltage/overheating/overcharging/short circuit protection/electromagnetic field protection/foreign object detection