The current car charger can enjoy a warranty period of up to one year. From the day you bought it. After more than a year, if there is any fault in the charger to repair, it will cost
The warranty period is one year
The warranty is the same as other hardware of Xiaomi, and it is guaranteed within one year.
Official warranty is one year, normal use, most of the use of three or five years or 10 years 8 years will not be bad.