❣️The shoe has a battery in the sole that accumulates electric light. ❣️With the amount of use it can sometimes lead to no light. ❣️It is normal for one to be bright and one not to be bright or one to be dark. ❣️If there is a problem with light, the depth of the left and right lights will be bright and one will not be bright, and the color imbalance is not a quality problem.
