The BMW ix3 fast charge and slow charge ports can be distinguished by color. The fast charging interface is blue and uses DC fast charging technology, which can be charged to more than 80% of the electricity in a short time after plugging in. The slow charge interface is green for AC charging, which takes a long time to be fully charged, and is suitable for parking and charging at home or workplace for a long time. Users can choose the appropriate interface to charge according to their needs, so as to more conveniently meet the needs of travel.