Cj 1 Do you have a chip?
Yes CJ 1 is the first pair of signature shoes made by Li Ning for CJ mccollum. CJ 1 has a chip inside, and uses 125 to drive the core. This chip is specially designed by Bosch for cj 1 oxygen sensor. After loading, the sports shoes can sense the figure and pace of the runner by themselves, and automatically adjust according to the hardness of the ground.