One, the first layer steering wheel, to achieve the same immersive sense of 360° rotation as the real steering wheel. Two, the middle layer of the eight members of the NIO family "planet chassis" : NIO car, NIO Power, NIO House, NIO APP, NOMI, NIO Radio, NIO life and NIO Phone. Three, the bottom gradient magnetic layer, with the same color system and vision of the planet chassis, echoes up and down more temperament. Four, the three-stage folding air bag can be folded and opened, just like we adjust the distance between the seat and the steering wheel to achieve the best driving experience. Five, gift magnetic ring, magnetic ring attached to the mobile phone case, you can steadily fix the mobile phone stand on the mobile phone case.