All product warranties are stated within the product description.
The general length of warranties are as follows:
Keychron: 1 year
RK: 1 year
Glorious: 1 year (GMMK Pro: 2 years)
AKKO: 1 year
Angry Miao: 1 year
IDOBAO: 1 year
All others: 1 year
Keycaps and switches are sold as-is and do not come with any warranty. If it has arrived with defects we will replace or refund the item.